SUSE-SU-2023:0768-1: important: Security update for the Linux Kernel

sle-security-updates at lists.suse.com sle-security-updates at lists.suse.com
Thu Mar 16 16:30:33 UTC 2023 


# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2023:0768-1  
Rating: important  
References:

  * #1186449
  * #1194535
  * #1201420
  * #1203331
  * #1203332
  * #1204356
  * #1204662
  * #1205711
  * #1207051
  * #1207773
  * #1207795
  * #1207845
  * #1207875
  * #1208700
  * #1208837
  * #1209188

  
Cross-References:

  * CVE-2021-4203
  * CVE-2022-2991
  * CVE-2022-36280
  * CVE-2022-38096
  * CVE-2022-4129
  * CVE-2023-0045
  * CVE-2023-0590
  * CVE-2023-0597
  * CVE-2023-1118
  * CVE-2023-23559
  * CVE-2023-26545

  
CVSS scores:

  * CVE-2021-4203 ( SUSE ):  5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
  * CVE-2021-4203 ( NVD ):  6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2022-2991 ( SUSE ):  8.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
  * CVE-2022-2991 ( NVD ):  6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-36280 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-36280 ( NVD ):  6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
  * CVE-2022-38096 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-38096 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-4129 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-4129 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-0045 ( SUSE ):  5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2023-0590 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-0597 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2023-0597 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2023-1118 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-1118 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-23559 ( SUSE ):  6.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
  * CVE-2023-23559 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-26545 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-26545 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE CaaS Platform 4.0
  * SUSE Linux Enterprise High Availability Extension 15 SP1
  * SUSE Linux Enterprise High Performance Computing 15 SP1
  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  * SUSE Linux Enterprise Live Patching 15-SP1
  * SUSE Linux Enterprise Server 15 SP1
  * SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1
  * SUSE Manager Proxy 4.0
  * SUSE Manager Retail Branch Server 4.0
  * SUSE Manager Server 4.0

  
  
An update that solves 11 vulnerabilities and has five fixes can now be
installed.

## Description:

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security
and bugfixes.

  * CVE-2021-4203: Fixed use-after-free read flaw that was found in
    sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS
    race with listen() (bsc#1194535).
  * CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation
    (bsc#1201420).
  * CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in
    vmwgfx driver (bsc#1203332).
  * CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query()
    (bsc#1203331).
  * CVE-2022-4129: Fixed a denial of service with the Layer 2 Tunneling Protocol
    (L2TP). A missing lock when clearing sk_user_data can lead to a race
    condition and NULL pointer dereference. (bsc#1205711)
  * CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
  * CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
  * CVE-2023-0597: Fixed a lack of randomization of per-cpu entry area in x86/mm
    (bsc#1207845).
  * CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in
    media/rc (bsc#1208837).
  * CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer
    overflow (bsc#1207051).
  * CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation
    failure (bsc#1208700).

The following non-security bugs were fixed:

  * kabi/severities: add l2tp local symbols
  * module: Do not wait for GOING modules (bsc#1196058, bsc#1186449,
    bsc#1204356, bsc#1204662).
  * net: mana: Fix IRQ name - add PCI and queue number (bsc#1207875).

## Special Instructions and Notes:

  * Please reboot the system after installing this update.

## Patch Instructions:

To install this SUSE Important 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-15.4-2023-768=1

  * SUSE Linux Enterprise Live Patching 15-SP1  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2023-768=1

  * SUSE Linux Enterprise High Availability Extension 15 SP1  
    zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2023-768=1

  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-768=1

  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-768=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP1  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-768=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 (nosrc)
    * kernel-debug-4.12.14-150100.197.137.2
    * kernel-default-4.12.14-150100.197.137.2
    * kernel-kvmsmall-4.12.14-150100.197.137.2
    * kernel-zfcpdump-4.12.14-150100.197.137.2
  * openSUSE Leap 15.4 (ppc64le x86_64)
    * kernel-debug-base-4.12.14-150100.197.137.2
    * kernel-debug-base-debuginfo-4.12.14-150100.197.137.2
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * kernel-default-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-vanilla-debuginfo-4.12.14-150100.197.137.2
    * kernel-vanilla-devel-debuginfo-4.12.14-150100.197.137.2
    * kernel-vanilla-debugsource-4.12.14-150100.197.137.2
    * kernel-vanilla-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-vanilla-base-4.12.14-150100.197.137.2
    * kernel-vanilla-livepatch-devel-4.12.14-150100.197.137.2
    * kernel-vanilla-devel-4.12.14-150100.197.137.2
  * openSUSE Leap 15.4 (x86_64)
    * kernel-kvmsmall-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-kvmsmall-base-4.12.14-150100.197.137.2
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 nosrc)
    * kernel-vanilla-4.12.14-150100.197.137.2
  * openSUSE Leap 15.4 (s390x)
    * kernel-zfcpdump-man-4.12.14-150100.197.137.2
    * kernel-default-man-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Live Patching 15-SP1 (nosrc)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * kernel-default-livepatch-devel-4.12.14-150100.197.137.2
    * kernel-livepatch-4_12_14-150100_197_137-default-1-150100.3.3.2
    * kernel-default-livepatch-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le
    s390x x86_64)
    * cluster-md-kmp-default-4.12.14-150100.197.137.2
    * dlm-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * gfs2-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * gfs2-kmp-default-4.12.14-150100.197.137.2
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * ocfs2-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * ocfs2-kmp-default-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * dlm-kmp-default-4.12.14-150100.197.137.2
    * cluster-md-kmp-default-debuginfo-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Availability Extension 15 SP1 (nosrc)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64
    nosrc x86_64)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64
    x86_64)
    * kernel-default-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * kernel-syms-4.12.14-150100.197.137.2
    * kernel-obs-build-4.12.14-150100.197.137.2
    * kernel-default-devel-debuginfo-4.12.14-150100.197.137.2
    * kernel-obs-build-debugsource-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * kernel-default-base-4.12.14-150100.197.137.2
    * kernel-default-devel-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch)
    * kernel-macros-4.12.14-150100.197.137.2
    * kernel-devel-4.12.14-150100.197.137.2
    * kernel-source-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch
    nosrc)
    * kernel-docs-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x
    x86_64 nosrc)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x
    x86_64)
    * kernel-default-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * kernel-syms-4.12.14-150100.197.137.2
    * kernel-obs-build-4.12.14-150100.197.137.2
    * kernel-default-devel-debuginfo-4.12.14-150100.197.137.2
    * kernel-obs-build-debugsource-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * kernel-default-base-4.12.14-150100.197.137.2
    * kernel-default-devel-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch)
    * kernel-macros-4.12.14-150100.197.137.2
    * kernel-devel-4.12.14-150100.197.137.2
    * kernel-source-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch nosrc)
    * kernel-docs-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (s390x)
    * kernel-default-man-4.12.14-150100.197.137.2
    * kernel-zfcpdump-debugsource-4.12.14-150100.197.137.2
    * kernel-zfcpdump-debuginfo-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (nosrc)
    * kernel-zfcpdump-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1 (nosrc ppc64le
    x86_64)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
    * kernel-default-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * kernel-syms-4.12.14-150100.197.137.2
    * kernel-obs-build-4.12.14-150100.197.137.2
    * kernel-default-devel-debuginfo-4.12.14-150100.197.137.2
    * kernel-obs-build-debugsource-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * kernel-default-base-4.12.14-150100.197.137.2
    * kernel-default-devel-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch)
    * kernel-macros-4.12.14-150100.197.137.2
    * kernel-devel-4.12.14-150100.197.137.2
    * kernel-source-4.12.14-150100.197.137.2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch nosrc)
    * kernel-docs-4.12.14-150100.197.137.2
  * SUSE CaaS Platform 4.0 (nosrc x86_64)
    * kernel-default-4.12.14-150100.197.137.2
  * SUSE CaaS Platform 4.0 (x86_64)
    * kernel-default-base-debuginfo-4.12.14-150100.197.137.2
    * kernel-default-debuginfo-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-debuginfo-4.12.14-150100.197.137.2
    * kernel-syms-4.12.14-150100.197.137.2
    * kernel-obs-build-4.12.14-150100.197.137.2
    * kernel-default-devel-debuginfo-4.12.14-150100.197.137.2
    * kernel-obs-build-debugsource-4.12.14-150100.197.137.2
    * kernel-default-debugsource-4.12.14-150100.197.137.2
    * kernel-default-base-4.12.14-150100.197.137.2
    * kernel-default-devel-4.12.14-150100.197.137.2
    * reiserfs-kmp-default-4.12.14-150100.197.137.2
  * SUSE CaaS Platform 4.0 (noarch)
    * kernel-macros-4.12.14-150100.197.137.2
    * kernel-devel-4.12.14-150100.197.137.2
    * kernel-source-4.12.14-150100.197.137.2
  * SUSE CaaS Platform 4.0 (noarch nosrc)
    * kernel-docs-4.12.14-150100.197.137.2

## References:

  * https://www.suse.com/security/cve/CVE-2021-4203.html
  * https://www.suse.com/security/cve/CVE-2022-2991.html
  * https://www.suse.com/security/cve/CVE-2022-36280.html
  * https://www.suse.com/security/cve/CVE-2022-38096.html
  * https://www.suse.com/security/cve/CVE-2022-4129.html
  * https://www.suse.com/security/cve/CVE-2023-0045.html
  * https://www.suse.com/security/cve/CVE-2023-0590.html
  * https://www.suse.com/security/cve/CVE-2023-0597.html
  * https://www.suse.com/security/cve/CVE-2023-1118.html
  * https://www.suse.com/security/cve/CVE-2023-23559.html
  * https://www.suse.com/security/cve/CVE-2023-26545.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1186449
  * https://bugzilla.suse.com/show_bug.cgi?id=1194535
  * https://bugzilla.suse.com/show_bug.cgi?id=1201420
  * https://bugzilla.suse.com/show_bug.cgi?id=1203331
  * https://bugzilla.suse.com/show_bug.cgi?id=1203332
  * https://bugzilla.suse.com/show_bug.cgi?id=1204356
  * https://bugzilla.suse.com/show_bug.cgi?id=1204662
  * https://bugzilla.suse.com/show_bug.cgi?id=1205711
  * https://bugzilla.suse.com/show_bug.cgi?id=1207051
  * https://bugzilla.suse.com/show_bug.cgi?id=1207773
  * https://bugzilla.suse.com/show_bug.cgi?id=1207795
  * https://bugzilla.suse.com/show_bug.cgi?id=1207845
  * https://bugzilla.suse.com/show_bug.cgi?id=1207875
  * https://bugzilla.suse.com/show_bug.cgi?id=1208700
  * https://bugzilla.suse.com/show_bug.cgi?id=1208837
  * https://bugzilla.suse.com/show_bug.cgi?id=1209188

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