Security update for the Linux Kernel SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:2910-1 Final 1 1 2022-08-26T09:43:43Z current 2022-08-26T09:43:43Z 2022-08-26T09:43:43Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-2639: Fixed integer underflow that could lead to out-of-bounds write in reserve_sfa_size() (bsc#1202154). - CVE-2020-36516: Fixed TCP session data injection vulnerability via the mixed IPID assignment method (bnc#1196616). - CVE-2022-36946: Fixed an incorrect packet trucation operation which could lead to denial of service (bnc#1201940). - CVE-2022-29581: Fixed improper update of Reference Count in net/sched that could cause root privilege escalation (bnc#1199665). - CVE-2022-20166: Fixed several possible memory safety issues due to unsafe operations (bsc#1200598). - CVE-2020-36558: Fixed a race condition involving VT_RESIZEX which could lead to a NULL pointer dereference and general protection fault (bnc#1200910). - CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of TTYs could lead to a use-after-free (bnc#1201429). - CVE-2021-33656: Fixed memory out of bounds write related to ioctl cmd PIO_FONT (bnc#1201636). - CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635). - CVE-2022-1462: Fixed an out-of-bounds read flaw in the TTY subsystem (bnc#1198829). The following non-security bugs were fixed: - Add missing recommends of kernel-install-tools to kernel-source-vanilla (bsc#1200442) - Bluetooth: hci_qca: Use del_timer_sync() before freeing (git-fixes). - Fixed an issue where qla2xxx would prevent nvme port discovery (bsc#1200651 bsc#1200644 bsc#1201954 bsc#1201958). - Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019). - KVM: emulate: do not adjust size of fastop and setcc subroutines (bsc#1201930). - PCI: qcom: Fix runtime PM imbalance on probe errors (git-fixes). - SUNRPC: Fix READ_PLUS crasher (git-fixes). - arch_topology: Do not set llc_sibling if llc_id is invalid (git-fixes). - blk-cgroup: synchronize blkg creation against policy deactivation (git-fixes). - blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN (git-fixes). - blk-zoned: allow zone management send operations without CAP_SYS_ADMIN (git-fixes). - block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit (git-fixes). - bnxt_en: Re-write PCI BARs after PCI fatal error (git-fixes). - bnxt_en: Remove the setting of dev_port (git-fixes). - crypto: qat - disable registration of algorithms (git-fixes). - crypto: qat - fix memory leak in RSA (git-fixes). - crypto: qat - remove dma_free_coherent() for DH (git-fixes). - crypto: qat - remove dma_free_coherent() for RSA (git-fixes). - crypto: qat - set to zero DH parameters before free (git-fixes). - cxgb3/l2t: Fix undefined behaviour (git-fixes). - dm btree remove: fix use after free in rebalance_children() (git-fixes). - dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS (git-fixes). - dm crypt: make printing of the key constant-time (git-fixes). - dm integrity: fix error code in dm_integrity_ctr() (git-fixes). - dm mirror log: round up region bitmap size to BITS_PER_LONG (git-fixes). - dm raid: fix KASAN warning in raid5_add_disks (git-fixes). - dm stats: add cond_resched when looping over entries (git-fixes). - dm: fix mempool NULL pointer race when completing IO (git-fixes). - do not call utsname() after ->nsproxy is NULL (bsc#1201196). - ehea: fix error return code in ehea_restart_qps() (git-fixes). - fsl_lpuart: Do not enable interrupts too early (git-fixes). - hex2bin: fix access beyond string end (git-fixes). - hex2bin: make the function hex_to_bin constant-time (git-fixes). - irqchip/exiu: Fix acknowledgment of edge triggered interrupts (git-fixes). - kernel-obs-build: include qemu_fw_cfg (boo#1201705) - kvm/emulate: Fix SETcc emulation function offsets with SLS (bsc#1201930). - latent_entropy: avoid build error when plugin cflags are not set (git-fixes). - lib/hexdump.c: return -EINVAL in case of error in hex2bin() (git-fixes). - linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check (git-fixes). - linux/random.h: Remove arch_has_random, arch_has_random_seed (git-fixes). - linux/random.h: Use false with bool (git-fixes). - lkdtm: Disable return thunks in rodata.c (bsc#1114648). - md-raid: destroy the bitmap after destroying the thread (git-fixes). - media: dib8000: Fix a memleak in dib8000_init() (git-fixes). - media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() (git-fixes). - media: uvcvideo: fix division by zero at stream start (git-fixes). - mvpp2: suppress warning (git-fixes). - net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' (git-fixes). - net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove (git-fixes). - net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port (git-fixes). - net: ethernet: aeroflex: fix UAF in greth_of_remove (git-fixes). - net: ethernet: fix potential use-after-free in ec_bhf_remove (git-fixes). - net: fec: check DMA addressing limitations (git-fixes). - net: fec: fix the potential memory leak in fec_enet_init() (git-fixes). - net: fec_ptp: add clock rate zero check (git-fixes). - net: hamradio: fix memory leak in mkiss_close (git-fixes). - net: korina: fix kfree of rx/tx descriptor array (git-fixes). - net: ll_temac: Fix TX BD buffer overwrite (git-fixes). - net: ll_temac: Fix bug causing buffer descriptor overrun (git-fixes). - net: ll_temac: Fix race condition causing TX hang (git-fixes). - net: macb: mark device wake capable when 'magic-packet' property present (git-fixes). - net: mdio: octeon: Fix some double free issues (git-fixes). - net: mdio: thunder: Fix a double free issue in the .remove function (git-fixes). - net: stmmac: Fix misuses of GENMASK macro (git-fixes). - net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used (git-fixes). - net: stmmac: dwmac1000: Fix extended MAC address registers definition (git-fixes). - net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10 (git-fixes). - net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter (git-fixes). - net: usb: ax88179_178a: Fix packet receiving (git-fixes). - net: usb: qmi_wwan: add Telit 0x1060 composition (git-fixes). - net: usb: qmi_wwan: add Telit 0x1070 composition (git-fixes). - net: xilinx_emaclite: Do not print real IOMEM pointer (git-fixes). - netxen_nic: Fix an error handling path in 'netxen_nic_probe()' (git-fixes). - pNFS: Do not keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE (git-fixes). - powerpc/64: Move paca allocation later in boot (bsc#1190812). - powerpc/fadump: fix PT_LOAD segment for boot memory area (bsc#1103269 ltc#169948 git-fixes). - powerpc/fadump: make crash memory ranges array allocation generic (bsc#1103269 ltc#169948 git-fixes). - powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 (bsc#1065729). - powerpc/powernv: Avoid crashing if rng is NULL (bsc#1065729). - powerpc/powernv: Staticify functions without prototypes (bsc#1065729). - powerpc/powernv: Use darn instruction for get_random_seed() on Power9 (bsc#1065729). - powerpc/powernv: delay rng platform device creation until later in boot (bsc#1065729). - powerpc/powernv: rename remaining rng powernv_ functions to pnv_ (bsc#1065729). - powerpc/powernv: wire up rng during setup_arch (bsc#1065729). - powerpc/pseries: wire up rng during setup_arch() (bsc#1065729). - powerpc: Set crashkernel offset to mid of RMA region (bsc#1190812). - powerpc: powernv: kABI: add back powernv_get_random_long (bsc#1065729). - qlcnic: Fix an error handling path in 'qlcnic_probe()' (git-fixes). - random: always fill buffer in get_random_bytes_wait (git-fixes). - random: fix crash on multiple early calls to (git-fixes) - rpm/kernel-obs-build.spec.in: Also depend on dracut-systemd (bsc#1195775) - rpm/kernel-obs-build.spec.in: add systemd-initrd and terminfo dracut module (bsc#1195775) - rpm/kernel-obs-build.spec.in: use default dracut modules (bsc#1195926, bsc#1198484) Let's iron out the reduced initrd optimisation in Tumbleweed. Build full blown dracut initrd with systemd for SLE15 SP4. - scsi: lpfc: Address NULL pointer dereference after starget_to_rport() (git-fixes). - scsi: qla2xxx: Add a new v2 dport diagnostic feature (bsc#1201958). - scsi: qla2xxx: Add debug prints in the device remove path (bsc#1201958). - scsi: qla2xxx: Check correct variable in qla24xx_async_gffid() (bsc#1201958). - scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts (bsc#1201958). - scsi: qla2xxx: Fix discovery issues in FC-AL topology (bsc#1201651). - scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection (bsc#1201958). - scsi: qla2xxx: Fix excessive I/O error messages by default (bsc#1201958). - scsi: qla2xxx: Fix imbalance vha->vref_count (bsc#1201651). - scsi: qla2xxx: Fix incorrect display of max frame size (bsc#1201958). - scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests (bsc#1201958). - scsi: qla2xxx: Fix losing target when it reappears during delete (bsc#1201958). - scsi: qla2xxx: Fix response queue handler reading stale packets (bsc#1201651). - scsi: qla2xxx: Fix sparse warning for dport_data (bsc#1201651). - scsi: qla2xxx: Remove setting of 'req' and 'rsp' parameters (bsc#1201958). - scsi: qla2xxx: Remove unused 'ql_dm_tgt_ex_pct' parameter (bsc#1201958). - scsi: qla2xxx: Turn off multi-queue for 8G adapters (bsc#1201958). - scsi: qla2xxx: Update manufacturer details (bsc#1201958). - scsi: qla2xxx: Update version to 10.02.07.500-k (bsc#1201958). - scsi: qla2xxx: Update version to 10.02.07.600-k (bsc#1201958). - scsi: qla2xxx: Update version to 10.02.07.700-k (bsc#1201958). - scsi: qla2xxx: Update version to 10.02.07.800-k (bsc#1201958). - scsi: qla2xxx: Wind down adapter after PCIe error (bsc#1201958). - scsi: qla2xxx: Zero undefined mailbox IN registers (bsc#1201651). - scsi: qla2xxx: edif: Add bsg interface to read doorbell events (bsc#1201958). - scsi: qla2xxx: edif: Add retry for ELS passthrough (bsc#1201958). - scsi: qla2xxx: edif: Fix I/O timeout due to over-subscription (bsc#1201958). - scsi: qla2xxx: edif: Fix dropped IKE message (bsc#1201651). - scsi: qla2xxx: edif: Fix n2n discovery issue with secure target (bsc#1201958). - scsi: qla2xxx: edif: Fix n2n login retry for secure device (bsc#1201958). - scsi: qla2xxx: edif: Fix no login after app start (bsc#1201958). - scsi: qla2xxx: edif: Fix no logout on delete for N2N (bsc#1201958). - scsi: qla2xxx: edif: Fix potential stuck session in sa update (bsc#1201958). - scsi: qla2xxx: edif: Fix session thrash (bsc#1201958). - scsi: qla2xxx: edif: Fix slow session teardown (bsc#1201958). - scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing (bsc#1201958). - scsi: qla2xxx: edif: Reduce N2N thrashing at app_start time (bsc#1201958). - scsi: qla2xxx: edif: Reduce disruption due to multiple app start (bsc#1201958). - scsi: qla2xxx: edif: Remove old doorbell interface (bsc#1201958). - scsi: qla2xxx: edif: Send LOGO for unexpected IKE message (bsc#1201958). - scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application (bsc#1201958). - scsi: qla2xxx: edif: Tear down session if keys have been removed (bsc#1201958). - scsi: qla2xxx: edif: Wait for app to ack on sess down (bsc#1201958). - scsi: qla2xxx: edif: bsg refactor (bsc#1201958). - serial: mvebu-uart: correctly report configured baudrate value (git-fixes). - tty: serial: fsl_lpuart: fix potential bug when using both of_alias_get_id and ida_simple_get (git-fixes). - usbnet: fix memory allocation in helpers. - usbnet: fix memory leak in error case (git-fixes). - vrf: Fix IPv6 with qdisc and xfrm (git-fixes). - x86/entry: Remove skip_r11rcx (bsc#1201644). - x86/retbleed: Add fine grained Kconfig knobs (bsc#1114648). - xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue (bsc#1201381). - xfs: fix NULL pointer dereference in xfs_getbmap() (git-fixes). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-2910,SUSE-SLE-RT-12-SP5-2022-2910 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ Link for SUSE-SU-2022:2910-1 https://lists.suse.com/pipermail/sle-security-updates/2022-August/011997.html E-Mail link for SUSE-SU-2022:2910-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1065729 SUSE Bug 1065729 https://bugzilla.suse.com/1103269 SUSE Bug 1103269 https://bugzilla.suse.com/1114648 SUSE Bug 1114648 https://bugzilla.suse.com/1190812 SUSE Bug 1190812 https://bugzilla.suse.com/1195775 SUSE Bug 1195775 https://bugzilla.suse.com/1195926 SUSE Bug 1195926 https://bugzilla.suse.com/1196616 SUSE Bug 1196616 https://bugzilla.suse.com/1196867 SUSE Bug 1196867 https://bugzilla.suse.com/1198484 SUSE Bug 1198484 https://bugzilla.suse.com/1198829 SUSE Bug 1198829 https://bugzilla.suse.com/1199665 SUSE Bug 1199665 https://bugzilla.suse.com/1199695 SUSE Bug 1199695 https://bugzilla.suse.com/1200442 SUSE Bug 1200442 https://bugzilla.suse.com/1200598 SUSE Bug 1200598 https://bugzilla.suse.com/1200644 SUSE Bug 1200644 https://bugzilla.suse.com/1200651 SUSE Bug 1200651 https://bugzilla.suse.com/1200910 SUSE Bug 1200910 https://bugzilla.suse.com/1201019 SUSE Bug 1201019 https://bugzilla.suse.com/1201196 SUSE Bug 1201196 https://bugzilla.suse.com/1201381 SUSE Bug 1201381 https://bugzilla.suse.com/1201429 SUSE Bug 1201429 https://bugzilla.suse.com/1201635 SUSE Bug 1201635 https://bugzilla.suse.com/1201636 SUSE Bug 1201636 https://bugzilla.suse.com/1201644 SUSE Bug 1201644 https://bugzilla.suse.com/1201651 SUSE Bug 1201651 https://bugzilla.suse.com/1201705 SUSE Bug 1201705 https://bugzilla.suse.com/1201742 SUSE Bug 1201742 https://bugzilla.suse.com/1201752 SUSE Bug 1201752 https://bugzilla.suse.com/1201930 SUSE Bug 1201930 https://bugzilla.suse.com/1201940 SUSE Bug 1201940 https://bugzilla.suse.com/1201941 SUSE Bug 1201941 https://bugzilla.suse.com/1201954 SUSE Bug 1201954 https://bugzilla.suse.com/1201958 SUSE Bug 1201958 https://bugzilla.suse.com/1202087 SUSE Bug 1202087 https://bugzilla.suse.com/1202154 SUSE Bug 1202154 https://bugzilla.suse.com/1202312 SUSE Bug 1202312 https://www.suse.com/security/cve/CVE-2020-36516/ SUSE CVE CVE-2020-36516 page https://www.suse.com/security/cve/CVE-2020-36557/ SUSE CVE CVE-2020-36557 page https://www.suse.com/security/cve/CVE-2020-36558/ SUSE CVE CVE-2020-36558 page https://www.suse.com/security/cve/CVE-2021-33655/ SUSE CVE CVE-2021-33655 page https://www.suse.com/security/cve/CVE-2021-33656/ SUSE CVE CVE-2021-33656 page https://www.suse.com/security/cve/CVE-2022-1462/ SUSE CVE CVE-2022-1462 page https://www.suse.com/security/cve/CVE-2022-20166/ SUSE CVE CVE-2022-20166 page https://www.suse.com/security/cve/CVE-2022-2639/ SUSE CVE CVE-2022-2639 page https://www.suse.com/security/cve/CVE-2022-29581/ SUSE CVE CVE-2022-29581 page https://www.suse.com/security/cve/CVE-2022-36946/ SUSE CVE CVE-2022-36946 page SUSE Linux Enterprise Real Time 12 SP5 cluster-md-kmp-rt-4.12.14-10.97.1 cluster-md-kmp-rt_debug-4.12.14-10.97.1 dlm-kmp-rt-4.12.14-10.97.1 dlm-kmp-rt_debug-4.12.14-10.97.1 gfs2-kmp-rt-4.12.14-10.97.1 gfs2-kmp-rt_debug-4.12.14-10.97.1 kernel-devel-rt-4.12.14-10.97.1 kernel-rt-4.12.14-10.97.1 kernel-rt-base-4.12.14-10.97.1 kernel-rt-devel-4.12.14-10.97.1 kernel-rt-extra-4.12.14-10.97.1 kernel-rt-kgraft-devel-4.12.14-10.97.1 kernel-rt_debug-4.12.14-10.97.1 kernel-rt_debug-base-4.12.14-10.97.1 kernel-rt_debug-devel-4.12.14-10.97.1 kernel-rt_debug-extra-4.12.14-10.97.1 kernel-rt_debug-kgraft-devel-4.12.14-10.97.1 kernel-source-rt-4.12.14-10.97.1 kernel-syms-rt-4.12.14-10.97.1 kselftests-kmp-rt-4.12.14-10.97.1 kselftests-kmp-rt_debug-4.12.14-10.97.1 ocfs2-kmp-rt-4.12.14-10.97.1 ocfs2-kmp-rt_debug-4.12.14-10.97.1 cluster-md-kmp-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 dlm-kmp-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 gfs2-kmp-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-devel-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-rt-base-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-rt-devel-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-rt_debug-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-rt_debug-devel-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-syms-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 ocfs2-kmp-rt-4.12.14-10.97.1 as a component of SUSE Linux Enterprise Real Time 12 SP5 An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. CVE-2020-36516 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2020-36516.html CVE-2020-36516 https://bugzilla.suse.com/1196616 SUSE Bug 1196616 https://bugzilla.suse.com/1196867 SUSE Bug 1196867 https://bugzilla.suse.com/1204092 SUSE Bug 1204092 https://bugzilla.suse.com/1204183 SUSE Bug 1204183 A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free. CVE-2020-36557 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2020-36557.html CVE-2020-36557 https://bugzilla.suse.com/1201429 SUSE Bug 1201429 https://bugzilla.suse.com/1201742 SUSE Bug 1201742 https://bugzilla.suse.com/1202874 SUSE Bug 1202874 https://bugzilla.suse.com/1205313 SUSE Bug 1205313 A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault. CVE-2020-36558 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2020-36558.html CVE-2020-36558 https://bugzilla.suse.com/1200910 SUSE Bug 1200910 https://bugzilla.suse.com/1201752 SUSE Bug 1201752 https://bugzilla.suse.com/1205313 SUSE Bug 1205313 When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. CVE-2021-33655 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2021-33655.html CVE-2021-33655 https://bugzilla.suse.com/1201635 SUSE Bug 1201635 https://bugzilla.suse.com/1202087 SUSE Bug 1202087 https://bugzilla.suse.com/1205313 SUSE Bug 1205313 https://bugzilla.suse.com/1212291 SUSE Bug 1212291 When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. CVE-2021-33656 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2021-33656.html CVE-2021-33656 https://bugzilla.suse.com/1201636 SUSE Bug 1201636 https://bugzilla.suse.com/1212286 SUSE Bug 1212286 An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory. CVE-2022-1462 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2022-1462.html CVE-2022-1462 https://bugzilla.suse.com/1198829 SUSE Bug 1198829 In various methods of kernel base drivers, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-182388481References: Upstream kernel CVE-2022-20166 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2022-20166.html CVE-2022-20166 https://bugzilla.suse.com/1200598 SUSE Bug 1200598 https://bugzilla.suse.com/1212284 SUSE Bug 1212284 An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. CVE-2022-2639 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2022-2639.html CVE-2022-2639 https://bugzilla.suse.com/1202154 SUSE Bug 1202154 Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. CVE-2022-29581 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2022-29581.html CVE-2022-29581 https://bugzilla.suse.com/1199665 SUSE Bug 1199665 https://bugzilla.suse.com/1199695 SUSE Bug 1199695 https://bugzilla.suse.com/1205313 SUSE Bug 1205313 nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. CVE-2022-36946 SUSE Linux Enterprise Real Time 12 SP5:cluster-md-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:dlm-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:gfs2-kmp-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-base-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-rt_debug-devel-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:kernel-syms-rt-4.12.14-10.97.1 SUSE Linux Enterprise Real Time 12 SP5:ocfs2-kmp-rt-4.12.14-10.97.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/ https://www.suse.com/security/cve/CVE-2022-36946.html CVE-2022-36946 https://bugzilla.suse.com/1201940 SUSE Bug 1201940 https://bugzilla.suse.com/1201941 SUSE Bug 1201941 https://bugzilla.suse.com/1202312 SUSE Bug 1202312 https://bugzilla.suse.com/1202874 SUSE Bug 1202874 https://bugzilla.suse.com/1203208 SUSE Bug 1203208 https://bugzilla.suse.com/1204132 SUSE Bug 1204132 https://bugzilla.suse.com/1205313 SUSE Bug 1205313 https://bugzilla.suse.com/1212310 SUSE Bug 1212310