Security update for the Linux Kernel SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:2580-1 Final 1 1 2020-09-09T06:34:31Z current 2020-09-09T06:34:31Z 2020-09-09T06:34:31Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel The SUSE Linux Enterprise 15 SP2 Azure kernel was updated to receive various security and bugfixes. The following security bug was fixed: - CVE-2020-14386: Fixed a potential local privilege escalation via memory corruption (bsc#1176069). The following non-security bugs were fixed: - bcache: allocate meta data pages as compound pages (bsc#1172873). - block: check queue's limits.discard_granularity in __blkdev_issue_discard() (bsc#1152148). - block: improve discard bio alignment in __blkdev_issue_discard() (bsc#1152148). - char: virtio: Select VIRTIO from VIRTIO_CONSOLE (bsc#1175667). - dax: do not print error message for non-persistent memory block device (bsc#1171073). - dax: print error message by pr_info() in __generic_fsdax_supported() (bsc#1171073). - device property: Fix the secondary firmware node handling in set_primary_fwnode() (git-fixes). - dpaa_eth: Fix one possible memleak in dpaa_eth_probe (bsc#1175996). - drm/amd/powerplay: Fix hardmins not being sent to SMU for RV (git-fixes). - drm/msm/a6xx: fix crashdec section name typo (git-fixes). - drm/msm/adreno: fix updating ring fence (git-fixes). - drm/msm/gpu: make ringbuffer readonly (git-fixes). - drm/xen-front: Fix misused IS_ERR_OR_NULL checks (bsc#1065600). - efi: Add support for EFI_RT_PROPERTIES table (bsc#1174029, bsc#1174110, bsc#1174111). - efi: avoid error message when booting under Xen (bsc#1172419). - efi/efivars: Expose RT service availability via efivars abstraction (bsc#1174029, bsc#1174110, bsc#1174111). - efi: libstub/tpm: enable tpm eventlog function for ARM platforms (bsc#1173267). - efi: Mark all EFI runtime services as unsupported on non-EFI boot (bsc#1174029, bsc#1174110, bsc#1174111). - efi: Register EFI rtc platform device only when available (bsc#1174029, bsc#1174110, bsc#1174111). - efi: Store mask of supported runtime services in struct efi (bsc#1174029, bsc#1174110, bsc#1174111). - efi: Use EFI ResetSystem only when available (bsc#1174029, bsc#1174110, bsc#1174111). - efi: Use more granular check for availability for variable services (bsc#1174029, bsc#1174110, bsc#1174111). - ext4: handle read only external journal device (bsc#1176063). - felix: Fix initialization of ioremap resources (bsc#1175997). - Fix build error when CONFIG_ACPI is not set/enabled: (bsc#1065600). - infiniband: hfi1: Use EFI GetVariable only when available (bsc#1174029, bsc#1174110, bsc#1174111). - integrity: Check properly whether EFI GetVariable() is available (bsc#1174029, bsc#1174110, bsc#1174111). - kabi: Fix kABI after EFI_RT_PROPERTIES table backport (bsc#1174029, bsc#1174110, bsc#1174111). - kabi/severities: ignore kABI for net/ethernet/mscc/ References: bsc#1176001,bsc#1175999 Exported symbols from drivers/net/ethernet/mscc/ are only used by drivers/net/dsa/ocelot/ - mei: fix CNL itouch device number to match the spec (bsc#1175952). - mei: me: disable mei interface on LBG servers (bsc#1175952). - mei: me: disable mei interface on Mehlow server platforms (bsc#1175952). - mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings (git-fixes). - mmc: mediatek: add optional module reset property (git-fixes). - mmc: sdhci-acpi: Fix HS400 tuning for AMDI0040 (git-fixes). - net: dsa: felix: send VLANs on CPU port as egress-tagged (bsc#1175998). - net: dsa: ocelot: the MAC table on Felix is twice as large (bsc#1175999). - net: enetc: fix an issue about leak system resources (bsc#1176000). - net: mscc: ocelot: fix untagged packet drops when enslaving to vlan aware bridge (bsc#1176001). - obsolete_kmp: provide newer version than the obsoleted one (boo#1170232). - PCI: Add device even if driver attach failed (git-fixes). - PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect (git-fixes). - PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken (git-fixes). - PM: sleep: core: Fix the handling of pending runtime resume requests (git-fixes). - powerpc/book3s64/radix: Fix boot failure with large amount of guest memory (bsc#1176022 ltc#187208). - powerpc/perf: Fix crashes with generic_compat_pmu & BHRB (bsc#1156395). - regulator: fix memory leak on error path of regulator_register() (git-fixes). - Revert 'xen/balloon: Fix crash when ballooning on x86 32 bit PAE' (bsc#1065600). - sched: Add a tracepoint to track rq->nr_running (bnc#1155798 (CPU scheduler functional and performance backports)). - sched: Better document ttwu() (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/cputime: Improve cputime_adjust() (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/debug: Add new tracepoints to track util_est (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/debug: Fix the alignment of the show-state debug output (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/fair: fix NOHZ next idle balance (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/fair: Remove unused 'sd' parameter from scale_rt_capacity() (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/fair: update_pick_idlest() Select group with lowest group_util when idle_cpus are equal (bnc#1155798 (CPU scheduler functional and performance backports)). - sched: Fix use of count for nr_running tracepoint (bnc#1155798 (CPU scheduler functional and performance backports)). - sched: nohz: stop passing around unused 'ticks' parameter (bnc#1155798 (CPU scheduler functional and performance backports)). - sched/pelt: Remove redundant cap_scale() definition (bnc#1155798 (CPU scheduler functional and performance backports)). - scsi: iscsi: Use EFI GetVariable only when available (bsc#1174029, bsc#1174110, bsc#1174111). - scsi: lpfc: Add and rename a whole bunch of function parameter descriptions (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Add description for lpfc_release_rpi()'s 'ndlpl param (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Add missing misc_deregister() for lpfc_init() (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset() (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Correct some pretty obvious misdocumentation (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Ensure variable has the same stipulations as code using it (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix a bunch of kerneldoc misdemeanors (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix FCoE speed reporting (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix kerneldoc parameter formatting/misnaming/missing issues (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix LUN loss after cable pull (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix no message shown for lpfc_hdw_queue out of range value (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix oops when unloading driver while running mds diags (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix retry of PRLI when status indicates its unsupported (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix RSCN timeout due to incorrect gidft counter (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix some function parameter descriptions (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix typo in comment for ULP (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix-up around 120 documentation issues (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix-up formatting/docrot where appropriate (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Fix validation of bsg reply lengths (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: NVMe remote port devloss_tmo from lldd (bcs#1173060 bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). Replace patches.suse/lpfc-synchronize-nvme-transport-and-lpfc-driver-devloss_tmo.patch with upstream version of the fix. - scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Provide description for lpfc_mem_alloc()'s 'align' param (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Quieten some printks (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Remove unused variable 'pg_addr' (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Update lpfc version to 12.8.0.3 (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - scsi: lpfc: Use __printf() format notation (bsc#1171558 bsc#1136666 bsc#1174486 bsc#1175787 bsc#1171000 jsc#SLE-15796 jsc#SLE-15449). - sdhci: tegra: Add missing TMCLK for data timeout (git-fixes). - sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186 (git-fixes). - sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210 (git-fixes). - Set VIRTIO_CONSOLE=y (bsc#1175667). - USB: cdc-acm: rework notification_buffer resizing (git-fixes). - USB: gadget: f_tcm: Fix some resource leaks in some error paths (git-fixes). - USB: host: ohci-exynos: Fix error handling in exynos_ohci_probe() (git-fixes). - USB: host: xhci: fix ep context print mismatch in debugfs (git-fixes). - USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge (git-fixes). - USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D (git-fixes). - USB: rename USB quirk to USB_QUIRK_ENDPOINT_IGNORE (git-fixes). - USB: serial: ftdi_sio: clean up receive processing (git-fixes). - USB: serial: ftdi_sio: fix break and sysrq handling (git-fixes). - USB: serial: ftdi_sio: make process-packet buffer unsigned (git-fixes). - virtio_pci_modern: Fix the comment of virtio_pci_find_capability() (git-fixes). - x86/ima: Use EFI GetVariable only when available (bsc#1174029, bsc#1174110, bsc#1174111). - xen/balloon: fix accounting in alloc_xenballooned_pages error path (bsc#1065600). - xen/balloon: make the balloon wait interruptible (bsc#1065600). - xen/gntdev: Fix dmabuf import with non-zero sgt offset (bsc#1065600). - xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed (git-fixes). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP2-Azure-Basic-2020-2580,Image SLES15-SP2-Azure-Standard-2020-2580,Image SLES15-SP2-HPC-Azure-2020-2580,SUSE-2020-2580,SUSE-SLE-Module-Public-Cloud-15-SP2-2020-2580 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20202580-1/ Link for SUSE-SU-2020:2580-1 https://lists.suse.com/pipermail/sle-security-updates/2020-September/007387.html E-Mail link for SUSE-SU-2020:2580-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1065600 SUSE Bug 1065600 https://bugzilla.suse.com/1136666 SUSE Bug 1136666 https://bugzilla.suse.com/1152148 SUSE Bug 1152148 https://bugzilla.suse.com/1155798 SUSE Bug 1155798 https://bugzilla.suse.com/1156395 SUSE Bug 1156395 https://bugzilla.suse.com/1170232 SUSE Bug 1170232 https://bugzilla.suse.com/1171000 SUSE Bug 1171000 https://bugzilla.suse.com/1171073 SUSE Bug 1171073 https://bugzilla.suse.com/1171558 SUSE Bug 1171558 https://bugzilla.suse.com/1172419 SUSE Bug 1172419 https://bugzilla.suse.com/1172873 SUSE Bug 1172873 https://bugzilla.suse.com/1173060 SUSE Bug 1173060 https://bugzilla.suse.com/1173267 SUSE Bug 1173267 https://bugzilla.suse.com/1174029 SUSE Bug 1174029 https://bugzilla.suse.com/1174110 SUSE Bug 1174110 https://bugzilla.suse.com/1174111 SUSE Bug 1174111 https://bugzilla.suse.com/1174484 SUSE Bug 1174484 https://bugzilla.suse.com/1174486 SUSE Bug 1174486 https://bugzilla.suse.com/1175263 SUSE Bug 1175263 https://bugzilla.suse.com/1175667 SUSE Bug 1175667 https://bugzilla.suse.com/1175787 SUSE Bug 1175787 https://bugzilla.suse.com/1175952 SUSE Bug 1175952 https://bugzilla.suse.com/1175996 SUSE Bug 1175996 https://bugzilla.suse.com/1175997 SUSE Bug 1175997 https://bugzilla.suse.com/1175998 SUSE Bug 1175998 https://bugzilla.suse.com/1175999 SUSE Bug 1175999 https://bugzilla.suse.com/1176000 SUSE Bug 1176000 https://bugzilla.suse.com/1176001 SUSE Bug 1176001 https://bugzilla.suse.com/1176022 SUSE Bug 1176022 https://bugzilla.suse.com/1176063 SUSE Bug 1176063 https://bugzilla.suse.com/1176069 SUSE Bug 1176069 https://www.suse.com/security/cve/CVE-2020-14386/ SUSE CVE CVE-2020-14386 page Image SLES15-SP2-Azure-Basic Image SLES15-SP2-Azure-Standard Image SLES15-SP2-HPC-Azure SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-azure-5.3.18-18.18.1 cluster-md-kmp-azure-5.3.18-18.18.1 dlm-kmp-azure-5.3.18-18.18.1 gfs2-kmp-azure-5.3.18-18.18.1 kernel-azure-devel-5.3.18-18.18.1 kernel-azure-extra-5.3.18-18.18.1 kernel-azure-livepatch-devel-5.3.18-18.18.1 kernel-devel-azure-5.3.18-18.18.1 kernel-source-azure-5.3.18-18.18.1 kernel-syms-azure-5.3.18-18.18.1 kselftests-kmp-azure-5.3.18-18.18.1 ocfs2-kmp-azure-5.3.18-18.18.1 reiserfs-kmp-azure-5.3.18-18.18.1 kernel-azure-5.3.18-18.18.1 as a component of Image SLES15-SP2-Azure-Basic kernel-azure-5.3.18-18.18.1 as a component of Image SLES15-SP2-Azure-Standard kernel-azure-5.3.18-18.18.1 as a component of Image SLES15-SP2-HPC-Azure kernel-azure-5.3.18-18.18.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-azure-devel-5.3.18-18.18.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-devel-azure-5.3.18-18.18.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-source-azure-5.3.18-18.18.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-syms-azure-5.3.18-18.18.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity. CVE-2020-14386 Image SLES15-SP2-Azure-Basic:kernel-azure-5.3.18-18.18.1 Image SLES15-SP2-Azure-Standard:kernel-azure-5.3.18-18.18.1 Image SLES15-SP2-HPC-Azure:kernel-azure-5.3.18-18.18.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-azure-5.3.18-18.18.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-azure-devel-5.3.18-18.18.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-devel-azure-5.3.18-18.18.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-source-azure-5.3.18-18.18.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-syms-azure-5.3.18-18.18.1 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/2020/suse-su-20202580-1/ https://www.suse.com/security/cve/CVE-2020-14386.html CVE-2020-14386 https://bugzilla.suse.com/1176069 SUSE Bug 1176069 https://bugzilla.suse.com/1176072 SUSE Bug 1176072