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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3621 Security update for the Linux Kernel 22 October 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: linux kernel Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-25645 CVE-2020-12352 CVE-2020-12351 Reference: ESB-2020.3596 ESB-2020.3595 ESB-2020.3592 ESB-2020.3518.2 Original Bulletin: https://www.suse.com/support/update/announcement/2020/suse-su-20202972-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:2972-1 Rating: critical References: #1065729 #1140683 #1172538 #1174748 #1175520 #1176400 #1176946 #1177027 #1177340 #1177511 #1177685 #1177724 #1177725 Cross-References: CVE-2020-12351 CVE-2020-12352 CVE-2020-25645 Affected Products: SUSE Linux Enterprise Workstation Extension 15-SP1 SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Module for Legacy Software 15-SP1 SUSE Linux Enterprise Module for Development Tools 15-SP1 SUSE Linux Enterprise Module for Basesystem 15-SP1 SUSE Linux Enterprise High Availability 15-SP1 ______________________________________________________________________________ An update that solves three vulnerabilities and has 10 fixes is now available. Description: The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: o CVE-2020-12351: Fixed a type confusion while processing AMP packets aka "BleedingTooth" aka "BadKarma" (bsc#1177724). o CVE-2020-12352: Fixed an information leak when processing certain AMP packets aka "BleedingTooth" aka "BadChoice" (bsc#1177725). o CVE-2020-25645: Fixed an issue which traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted (bsc#1177511). The following non-security bugs were fixed: o drm/sun4i: mixer: Extend regmap max_register (git-fixes). o i2c: meson: fix clock setting overwrite (git-fixes). o iommu/vt-d: Correctly calculate agaw in domain_init() (bsc#1176400). o mac80211: do not allow bigger VHT MPDUs than the hardware supports (git-fixes). o macsec: avoid use-after-free in macsec_handle_frame() (git-fixes). o mmc: core: do not set limits.discard_granularity as 0 (git-fixes). o mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm() (bsc# 1177685). o NFS: On fatal writeback errors, we need to call nfs_inode_remove_request() (bsc#1177340). o NFS: Revalidate the file mapping on all fatal writeback errors (bsc# 1177340). o nvme: add a Identify Namespace Identification Descriptor list quirk (bsc# 1174748). add two previous futile attempts to fix the bug to blacklist.conf o nvme: Fix ctrl use-after-free during sysfs deletion (bsc#1174748). o nvme: fix deadlock caused by ANA update wrong locking (bsc#1174748). o nvme: fix possible io failures when removing multipathed ns (bsc#1174748). o nvme: make nvme_identify_ns propagate errors back (bsc#1174748). Refresh: - patches.suse/nvme-flush-scan_work-when-resetting-controller.patch o nvme: make nvme_report_ns_ids propagate error back (bsc#1174748). o nvme-multipath: do not reset on unknown status (bsc#1174748). o nvme: Namepace identification descriptor list is optional (bsc#1174748). o nvme: pass status to nvme_error_status (bsc#1174748). o nvme-rdma: Avoid double freeing of async event data (bsc#1174748). o nvme: return error from nvme_alloc_ns() (bsc#1174748). o powerpc/dma: Fix dma_map_ops::get_required_mask (bsc#1065729). o scsi-hisi-kabi-fixes.patch o scsi-hisi-kabi-fixes.patch o scsi: hisi_sas: Add debugfs ITCT file and add file operations (bsc# 1140683). o scsi: hisi_sas: Add manual trigger for debugfs dump (bsc#1140683). o scsi: hisi_sas: Add missing seq_printf() call in hisi_sas_show_row_32() (bsc#1140683). o scsi: hisi_sas: Change return variable type in phy_up_v3_hw() (bsc# 1140683). o scsi: hisi_sas: Correct memory allocation size for DQ debugfs (bsc# 1140683). o scsi: hisi_sas: Do some more tidy-up (bsc#1140683). o scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO (bsc# 1140683). o scsi: hisi_sas: Fix type casting and missing static qualifier in debugfs code (bsc#1140683). Refresh: o scsi-hisi_sas-Issue-internal-abort-on-all-relevant-q.patch o scsi: hisi_sas: No need to check return value of debugfs_create functions (bsc#1140683). Update: o scsi: hisi_sas: Some misc tidy-up (bsc#1140683). o scsi: qla2xxx: Add IOCB resource tracking (bsc#1176946 bsc#1175520 bsc# 1172538). o scsi: qla2xxx: Add rport fields in debugfs (bsc#1176946 bsc#1175520 bsc# 1172538). o scsi: qla2xxx: Add SLER and PI control support (bsc#1176946 bsc#1175520 bsc #1172538). o scsi: qla2xxx: Allow dev_loss_tmo setting for FC-NVMe devices (bsc#1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Correct the check for sscanf() return value (bsc#1176946 bsc #1175520 bsc#1172538). o scsi: qla2xxx: Fix buffer-buffer credit extraction error (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Fix crash on session cleanup with unload (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Fix inconsistent format argument type in qla_dbg.c (bsc# 1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c (bsc# 1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Fix inconsistent format argument type in tcm_qla2xxx.c (bsc# 1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Fix I/O errors during LIP reset tests (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Fix I/O failures during remote port toggle testing (bsc# 1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Fix memory size truncation (bsc#1176946 bsc#1175520 bsc# 1172538). o scsi: qla2xxx: Fix MPI reset needed message (bsc#1176946 bsc#1175520 bsc# 1172538). o scsi: qla2xxx: Fix point-to-point (N2N) device discovery issue (bsc#1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Fix reset of MPI firmware (bsc#1176946 bsc#1175520 bsc# 1172538). o scsi: qla2xxx: Honor status qualifier in FCP_RSP per spec (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Make tgt_port_database available in initiator mode (bsc# 1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Performance tweak (bsc#1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Reduce duplicate code in reporting speed (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Remove unneeded variable 'rval' (bsc#1176946 bsc#1175520 bsc #1172538). o scsi: qla2xxx: Setup debugfs entries for remote ports (bsc#1176946 bsc# 1175520 bsc#1172538). o scsi: qla2xxx: Update version to 10.02.00.102-k (bsc#1176946 bsc#1175520 bsc#1172538). o scsi: qla2xxx: Update version to 10.02.00.103-k (bsc#1176946 bsc#1175520 bsc#1172538). Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Workstation Extension 15-SP1: zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-2972=1 o SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-2972=1 o SUSE Linux Enterprise Module for Legacy Software 15-SP1: zypper in -t patch SUSE-SLE-Module-Legacy-15-SP1-2020-2972=1 o SUSE Linux Enterprise Module for Development Tools 15-SP1: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-2972=1 o SUSE Linux Enterprise Module for Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-2972=1 o SUSE Linux Enterprise High Availability 15-SP1: zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2020-2972=1 Package List: o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64): kernel-default-debuginfo-4.12.14-197.64.1 kernel-default-debugsource-4.12.14-197.64.1 kernel-default-extra-4.12.14-197.64.1 kernel-default-extra-debuginfo-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-default-debuginfo-4.12.14-197.64.1 kernel-default-debugsource-4.12.14-197.64.1 kernel-default-livepatch-4.12.14-197.64.1 kernel-default-livepatch-devel-4.12.14-197.64.1 kernel-livepatch-4_12_14-197_64-default-1-3.3.1 o SUSE Linux Enterprise Module for Legacy Software 15-SP1 (aarch64 ppc64le s390x x86_64): kernel-default-debuginfo-4.12.14-197.64.1 kernel-default-debugsource-4.12.14-197.64.1 reiserfs-kmp-default-4.12.14-197.64.1 reiserfs-kmp-default-debuginfo-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64): kernel-obs-build-4.12.14-197.64.1 kernel-obs-build-debugsource-4.12.14-197.64.1 kernel-syms-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Development Tools 15-SP1 (noarch): kernel-docs-4.12.14-197.64.1 kernel-source-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64): kernel-default-4.12.14-197.64.1 kernel-default-base-4.12.14-197.64.1 kernel-default-base-debuginfo-4.12.14-197.64.1 kernel-default-debuginfo-4.12.14-197.64.1 kernel-default-debugsource-4.12.14-197.64.1 kernel-default-devel-4.12.14-197.64.1 kernel-default-devel-debuginfo-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch): kernel-devel-4.12.14-197.64.1 kernel-macros-4.12.14-197.64.1 o SUSE Linux Enterprise Module for Basesystem 15-SP1 (s390x): kernel-default-man-4.12.14-197.64.1 kernel-zfcpdump-debuginfo-4.12.14-197.64.1 kernel-zfcpdump-debugsource-4.12.14-197.64.1 o SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64): cluster-md-kmp-default-4.12.14-197.64.1 cluster-md-kmp-default-debuginfo-4.12.14-197.64.1 dlm-kmp-default-4.12.14-197.64.1 dlm-kmp-default-debuginfo-4.12.14-197.64.1 gfs2-kmp-default-4.12.14-197.64.1 gfs2-kmp-default-debuginfo-4.12.14-197.64.1 kernel-default-debuginfo-4.12.14-197.64.1 kernel-default-debugsource-4.12.14-197.64.1 ocfs2-kmp-default-4.12.14-197.64.1 ocfs2-kmp-default-debuginfo-4.12.14-197.64.1 References: o https://www.suse.com/security/cve/CVE-2020-12351.html o https://www.suse.com/security/cve/CVE-2020-12352.html o https://www.suse.com/security/cve/CVE-2020-25645.html o https://bugzilla.suse.com/1065729 o https://bugzilla.suse.com/1140683 o https://bugzilla.suse.com/1172538 o https://bugzilla.suse.com/1174748 o https://bugzilla.suse.com/1175520 o https://bugzilla.suse.com/1176400 o https://bugzilla.suse.com/1176946 o https://bugzilla.suse.com/1177027 o https://bugzilla.suse.com/1177340 o https://bugzilla.suse.com/1177511 o https://bugzilla.suse.com/1177685 o https://bugzilla.suse.com/1177724 o https://bugzilla.suse.com/1177725 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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