SUSE Security Update: Security update for the Linux Kernel______________________________________________________________________________Announcement ID: SUSE-SU-2022:3693-1Rating: importantReferences: #1199564 #1200288 #1201309 #1202677 #1202960 #1203552 #1203769 #1203987 PED-529 Cross-References: CVE-2022-20008 CVE-2022-2503 CVE-2022-32296 CVE-2022-3239 CVE-2022-3303 CVE-2022-41218 CVE-2022-41848CVSS scores: CVE-2022-20008 (NVD) : 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2022-20008 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2022-2503 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-2503 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-32296 (NVD) : 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2022-32296 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2022-3239 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-3239 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-3303 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-3303 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2022-41218 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-41218 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-41848 (NVD) : 4.2 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-41848 (SUSE): 6.4 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HAffected Products: SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Availability 15-SP1 SUSE Linux Enterprise High Performance Computing 15-SP1 SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS SUSE Linux Enterprise Module for Live Patching 15-SP1 SUSE Linux Enterprise Server 15-SP1 SUSE Linux Enterprise Server 15-SP1-BCL SUSE Linux Enterprise Server 15-SP1-LTSS SUSE Linux Enterprise Server for SAP 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15-SP1 SUSE Linux Enterprise Storage 6 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 openSUSE Leap 15.3 openSUSE Leap 15.4______________________________________________________________________________ An update that solves 7 vulnerabilities, contains one feature and has one errata 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: - CVE-2022-20008: Fixed local information disclosure due to possibility to read kernel heap memory via mmc_blk_read_single of block.c (bnc#1199564). - CVE-2022-2503: Fixed a vulnerability that allowed root to bypass LoadPin and load untrusted and unverified kernel modules and firmware (bnc#1202677). - CVE-2022-32296: Fixed vulnerability where TCP servers were allowed to identify clients by observing what source ports are used (bnc#1200288). - CVE-2022-3239: Fixed an use-after-free in the video4linux driver that could lead a local user to able to crash the system or escalate their privileges (bnc#1203552). - CVE-2022-3303: Fixed a race condition in the sound subsystem due to improper locking (bnc#1203769). - CVE-2022-41218: Fixed an use-after-free caused by refcount races in drivers/media/dvb-core/dmxdev.c (bnc#1202960). - CVE-2022-41848: Fixed a race condition in drivers/char/pcmcia/synclink_cs.c mgslpc_ioctl and mgslpc_detach (bnc#1203987). The following non-security bugs were fixed: - dtb: Do not include sources in src.rpm - refer to kernel-source Same as other kernel binary packages there is no need to carry duplicate sources in dtb packages. - mkspec: eliminate @NOSOURCE@ macro This should be alsways used with @SOURCES@, just include the content there. - net: mana: Add rmb after checking owner bits (git-fixes). - net: mana: Add the Linux MANA PF driver (bnc#1201309, jsc#PED-529). - x86/bugs: Reenable retbleed=off While for older kernels the return thunks are statically built in and cannot be dynamically patched out, retbleed=off should still be possible to do so that the mitigation can still be disabled on Intel who do not use the return thunks but IBRS.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: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-3693=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3693=1 - SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3693=1 - SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3693=1 - SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3693=1 - SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-3693=1 Please note that this is the initial kernel livepatch without fixes itself, this livepatch package is later updated by seperate standalone livepatch updates. - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3693=1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3693=1 - SUSE Linux Enterprise High Availability 15-SP1: zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2022-3693=1 - SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2022-3693=1 - SUSE CaaS Platform 4.0: To install this update, use the SUSE CaaS Platform ‘skuba’ tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-4.12.14-150100.197.126.1 kernel-vanilla-base-4.12.14-150100.197.126.1 kernel-vanilla-base-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-debugsource-4.12.14-150100.197.126.1 kernel-vanilla-devel-4.12.14-150100.197.126.1 kernel-vanilla-devel-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-livepatch-devel-4.12.14-150100.197.126.1 - openSUSE Leap 15.4 (ppc64le x86_64): kernel-debug-base-4.12.14-150100.197.126.1 kernel-debug-base-debuginfo-4.12.14-150100.197.126.1 - openSUSE Leap 15.4 (x86_64): kernel-kvmsmall-base-4.12.14-150100.197.126.1 kernel-kvmsmall-base-debuginfo-4.12.14-150100.197.126.1 - openSUSE Leap 15.4 (s390x): kernel-default-man-4.12.14-150100.197.126.1 kernel-zfcpdump-man-4.12.14-150100.197.126.1 - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-4.12.14-150100.197.126.1 kernel-vanilla-base-4.12.14-150100.197.126.1 kernel-vanilla-base-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-debugsource-4.12.14-150100.197.126.1 kernel-vanilla-devel-4.12.14-150100.197.126.1 kernel-vanilla-devel-debuginfo-4.12.14-150100.197.126.1 kernel-vanilla-livepatch-devel-4.12.14-150100.197.126.1 - openSUSE Leap 15.3 (ppc64le x86_64): kernel-debug-base-4.12.14-150100.197.126.1 kernel-debug-base-debuginfo-4.12.14-150100.197.126.1 - openSUSE Leap 15.3 (x86_64): kernel-kvmsmall-base-4.12.14-150100.197.126.1 kernel-kvmsmall-base-debuginfo-4.12.14-150100.197.126.1 - openSUSE Leap 15.3 (s390x): kernel-default-man-4.12.14-150100.197.126.1 kernel-zfcpdump-man-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 reiserfs-kmp-default-4.12.14-150100.197.126.1 reiserfs-kmp-default-debuginfo-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server for SAP 15-SP1 (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 reiserfs-kmp-default-4.12.14-150100.197.126.1 reiserfs-kmp-default-debuginfo-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (s390x): kernel-default-man-4.12.14-150100.197.126.1 kernel-zfcpdump-debuginfo-4.12.14-150100.197.126.1 kernel-zfcpdump-debugsource-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 reiserfs-kmp-default-4.12.14-150100.197.126.1 reiserfs-kmp-default-debuginfo-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Server 15-SP1-BCL (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-livepatch-4.12.14-150100.197.126.1 kernel-default-livepatch-devel-4.12.14-150100.197.126.1 kernel-livepatch-4_12_14-150100_197_126-default-1-150100.3.3.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64): cluster-md-kmp-default-4.12.14-150100.197.126.1 cluster-md-kmp-default-debuginfo-4.12.14-150100.197.126.1 dlm-kmp-default-4.12.14-150100.197.126.1 dlm-kmp-default-debuginfo-4.12.14-150100.197.126.1 gfs2-kmp-default-4.12.14-150100.197.126.1 gfs2-kmp-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 ocfs2-kmp-default-4.12.14-150100.197.126.1 ocfs2-kmp-default-debuginfo-4.12.14-150100.197.126.1 - SUSE Enterprise Storage 6 (aarch64 x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 reiserfs-kmp-default-4.12.14-150100.197.126.1 reiserfs-kmp-default-debuginfo-4.12.14-150100.197.126.1 - SUSE Enterprise Storage 6 (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE CaaS Platform 4.0 (noarch): kernel-devel-4.12.14-150100.197.126.1 kernel-docs-4.12.14-150100.197.126.1 kernel-macros-4.12.14-150100.197.126.1 kernel-source-4.12.14-150100.197.126.1 - SUSE CaaS Platform 4.0 (x86_64): kernel-default-4.12.14-150100.197.126.1 kernel-default-base-4.12.14-150100.197.126.1 kernel-default-base-debuginfo-4.12.14-150100.197.126.1 kernel-default-debuginfo-4.12.14-150100.197.126.1 kernel-default-debugsource-4.12.14-150100.197.126.1 kernel-default-devel-4.12.14-150100.197.126.1 kernel-default-devel-debuginfo-4.12.14-150100.197.126.1 kernel-obs-build-4.12.14-150100.197.126.1 kernel-obs-build-debugsource-4.12.14-150100.197.126.1 kernel-syms-4.12.14-150100.197.126.1 reiserfs-kmp-default-4.12.14-150100.197.126.1 reiserfs-kmp-default-debuginfo-4.12.14-150100.197.126.1References: https://www.suse.com/security/cve/CVE-2022-20008.html https://www.suse.com/security/cve/CVE-2022-2503.html https://www.suse.com/security/cve/CVE-2022-32296.html https://www.suse.com/security/cve/CVE-2022-3239.html https://www.suse.com/security/cve/CVE-2022-3303.html https://www.suse.com/security/cve/CVE-2022-41218.html https://www.suse.com/security/cve/CVE-2022-41848.html https://bugzilla.suse.com/1199564 https://bugzilla.suse.com/1200288 https://bugzilla.suse.com/1201309 https://bugzilla.suse.com/1202677 https://bugzilla.suse.com/1202960 https://bugzilla.suse.com/1203552 https://bugzilla.suse.com/1203769 https://bugzilla.suse.com/1203987