SUSE-SU-2024:1978-1: important: Security update for the Linux Kernel

Tue Jun 11 08:30:52 UTC 2024

# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2024:1978-1  
Rating: important  
References:

  * bsc#1220960
  * bsc#1222619
  * bsc#1224904
  * bsc#1225026
  * bsc#1225030
  * bsc#1225060
  * bsc#1225177
  * bsc#1225208
  * bsc#1225318
  * bsc#1225411

Cross-References:

  * CVE-2021-47104
  * CVE-2021-47321
  * CVE-2021-47323
  * CVE-2021-47324
  * CVE-2021-47347
  * CVE-2021-47383
  * CVE-2021-47391
  * CVE-2021-47485
  * CVE-2021-47511
  * CVE-2023-52880
  * CVE-2024-26929
  * CVE-2024-26930

CVSS scores:

  * CVE-2021-47104 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2021-47321 ( SUSE ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47323 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47324 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47347 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47383 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47391 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47485 ( SUSE ):  6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-47511 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-52880 ( SUSE ):  8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26929 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26929 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26930 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26930 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

  * SUSE Linux Enterprise Server 11 SP4
  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4

An update that solves 12 vulnerabilities can now be installed.

## Description:

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security
bugfixes.

The following security bugs were fixed:

  * CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts()
    (bsc#1220960).
  * CVE-2021-47321: Fixed possible use-after-free by calling del_timer_sync()
    (bsc#1225060).
  * CVE-2021-47324: Fixed possible use-after-free in wdt_startup()
    (bsc#1225030).
  * CVE-2021-47323: Fixed possible use-after-free in wdt_turnoff()
    (bsc#1225026).
  * CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit
    (bsc#1225208).
  * CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
  * CVE-2021-47391: Ensure rdma_addr_cancel() happens before issuing more
    requests (bsc#1225318)
  * CVE-2021-47347: Fixed possible buffer overflow in wl1251_cmd_scan
    (bsc#1225177).

## Special Instructions and Notes:

  * Please reboot the system after installing this update.

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4  
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2024-1978=1

  * SUSE Linux Enterprise Server 11 SP4  
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2024-1978=1

## Package List:

  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4 (nosrc x86_64)
    * kernel-xen-3.0.101-108.156.1
    * kernel-trace-3.0.101-108.156.1
    * kernel-ec2-3.0.101-108.156.1
    * kernel-default-3.0.101-108.156.1
  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4 (x86_64)
    * kernel-default-devel-3.0.101-108.156.1
    * kernel-ec2-base-3.0.101-108.156.1
    * kernel-source-3.0.101-108.156.1
    * kernel-xen-base-3.0.101-108.156.1
    * kernel-xen-devel-3.0.101-108.156.1
    * kernel-syms-3.0.101-108.156.1
    * kernel-trace-base-3.0.101-108.156.1
    * kernel-default-base-3.0.101-108.156.1
    * kernel-trace-devel-3.0.101-108.156.1
    * kernel-ec2-devel-3.0.101-108.156.1
  * SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
    * kernel-xen-3.0.101-108.156.1
    * kernel-trace-3.0.101-108.156.1
    * kernel-ec2-3.0.101-108.156.1
    * kernel-default-3.0.101-108.156.1
  * SUSE Linux Enterprise Server 11 SP4 (x86_64)
    * kernel-default-devel-3.0.101-108.156.1
    * kernel-ec2-base-3.0.101-108.156.1
    * kernel-source-3.0.101-108.156.1
    * kernel-xen-base-3.0.101-108.156.1
    * kernel-xen-devel-3.0.101-108.156.1
    * kernel-syms-3.0.101-108.156.1
    * kernel-trace-base-3.0.101-108.156.1
    * kernel-default-base-3.0.101-108.156.1
    * kernel-trace-devel-3.0.101-108.156.1
    * kernel-ec2-devel-3.0.101-108.156.1

## References:

  * https://www.suse.com/security/cve/CVE-2021-47104.html
  * https://www.suse.com/security/cve/CVE-2021-47321.html
  * https://www.suse.com/security/cve/CVE-2021-47323.html
  * https://www.suse.com/security/cve/CVE-2021-47324.html
  * https://www.suse.com/security/cve/CVE-2021-47347.html
  * https://www.suse.com/security/cve/CVE-2021-47383.html
  * https://www.suse.com/security/cve/CVE-2021-47391.html
  * https://www.suse.com/security/cve/CVE-2021-47485.html
  * https://www.suse.com/security/cve/CVE-2021-47511.html
  * https://www.suse.com/security/cve/CVE-2023-52880.html
  * https://www.suse.com/security/cve/CVE-2024-26929.html
  * https://www.suse.com/security/cve/CVE-2024-26930.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1220960
  * https://bugzilla.suse.com/show_bug.cgi?id=1222619
  * https://bugzilla.suse.com/show_bug.cgi?id=1224904
  * https://bugzilla.suse.com/show_bug.cgi?id=1225026
  * https://bugzilla.suse.com/show_bug.cgi?id=1225030
  * https://bugzilla.suse.com/show_bug.cgi?id=1225060
  * https://bugzilla.suse.com/show_bug.cgi?id=1225177
  * https://bugzilla.suse.com/show_bug.cgi?id=1225208
  * https://bugzilla.suse.com/show_bug.cgi?id=1225318
  * https://bugzilla.suse.com/show_bug.cgi?id=1225411

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-updates/attachments/20240611/90644b80/attachment.htm>