# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2024:3563-1  
Release Date: 2024-10-09T09:04:26Z  
Rating: important  
References:

  * bsc#1216223
  * bsc#1223600
  * bsc#1223958
  * bsc#1225272
  * bsc#1227487
  * bsc#1229407
  * bsc#1229633
  * bsc#1229662
  * bsc#1229947
  * bsc#1230015
  * bsc#1230398
  * bsc#1230434
  * bsc#1230507
  * bsc#1230767
  * bsc#1231016

  
Cross-References:

  * CVE-2022-48911
  * CVE-2022-48923
  * CVE-2022-48944
  * CVE-2022-48945
  * CVE-2024-42301
  * CVE-2024-44946
  * CVE-2024-45021
  * CVE-2024-46674
  * CVE-2024-46774

  
CVSS scores:

  * CVE-2022-48911 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-48911 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-48923 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2022-48923 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-48923 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-48944 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2022-48944 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-48944 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-42301 ( SUSE ):  6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-42301 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-44946 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-44946 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-45021 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-45021 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-46674 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-46674 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-46774 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4

  
  
An update that solves nine vulnerabilities and has six security fixes can now be
installed.

## Description:

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various
security bugfixes.

The following security bugs were fixed:

  * CVE-2022-48911: kabi: add __nf_queue_get_refs() for kabi compliance.
    (bsc#1229633).
  * CVE-2022-48923: btrfs: prevent copying too big compressed lzo segment
    (bsc#1229662)
  * CVE-2024-42301: Fix the array out-of-bounds risk (bsc#1229407).
  * CVE-2024-44946: kcm: Serialise kcm_sendmsg() for the same socket
    (bsc#1230015).
  * CVE-2024-45021: memcg_write_event_control(): fix a user-triggerable oops
    (bsc#1230434).
  * CVE-2024-46674: usb: dwc3: st: fix probed platform device ref count on probe
    error path (bsc#1230507).

The following non-security bugs were fixed:

  * SUNRPC: avoid soft lockup when transmitting UDP to reachable server
    (bsc#1225272 bsc#1231016).
  * blk-mq: add helper for checking if one CPU is mapped to specified hctx
    (bsc#1223600).
  * blk-mq: do not schedule block kworker on isolated CPUs (bsc#1223600).
  * kabi: add __nf_queue_get_refs() for kabi compliance.
  * scsi: ibmvfc: Add max_sectors module parameter (bsc#1216223).
  * scsi: smartpqi: Expose SAS address for SATA drives (bsc#1223958).

## 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 Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-3563=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-3563=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-3563=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-3563=1

## Package List:

  * SUSE Linux Enterprise Micro for Rancher 5.3 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
    * kernel-rt-debugsource-5.14.21-150400.15.97.1
    * kernel-rt-debuginfo-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
    * kernel-source-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.3 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.3 (x86_64)
    * kernel-rt-debugsource-5.14.21-150400.15.97.1
    * kernel-rt-debuginfo-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.3 (noarch)
    * kernel-source-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
    * kernel-rt-debugsource-5.14.21-150400.15.97.1
    * kernel-rt-debuginfo-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
    * kernel-source-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.4 (nosrc x86_64)
    * kernel-rt-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.4 (x86_64)
    * kernel-rt-debugsource-5.14.21-150400.15.97.1
    * kernel-rt-debuginfo-5.14.21-150400.15.97.1
  * SUSE Linux Enterprise Micro 5.4 (noarch)
    * kernel-source-rt-5.14.21-150400.15.97.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-48911.html
  * https://www.suse.com/security/cve/CVE-2022-48923.html
  * https://www.suse.com/security/cve/CVE-2022-48944.html
  * https://www.suse.com/security/cve/CVE-2022-48945.html
  * https://www.suse.com/security/cve/CVE-2024-42301.html
  * https://www.suse.com/security/cve/CVE-2024-44946.html
  * https://www.suse.com/security/cve/CVE-2024-45021.html
  * https://www.suse.com/security/cve/CVE-2024-46674.html
  * https://www.suse.com/security/cve/CVE-2024-46774.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1216223
  * https://bugzilla.suse.com/show_bug.cgi?id=1223600
  * https://bugzilla.suse.com/show_bug.cgi?id=1223958
  * https://bugzilla.suse.com/show_bug.cgi?id=1225272
  * https://bugzilla.suse.com/show_bug.cgi?id=1227487
  * https://bugzilla.suse.com/show_bug.cgi?id=1229407
  * https://bugzilla.suse.com/show_bug.cgi?id=1229633
  * https://bugzilla.suse.com/show_bug.cgi?id=1229662
  * https://bugzilla.suse.com/show_bug.cgi?id=1229947
  * https://bugzilla.suse.com/show_bug.cgi?id=1230015
  * https://bugzilla.suse.com/show_bug.cgi?id=1230398
  * https://bugzilla.suse.com/show_bug.cgi?id=1230434
  * https://bugzilla.suse.com/show_bug.cgi?id=1230507
  * https://bugzilla.suse.com/show_bug.cgi?id=1230767
  * https://bugzilla.suse.com/show_bug.cgi?id=1231016

SUSE: 2024:3563-1 important: the Linux Kernel Security Advisory Updates

October 9, 2024
* bsc#1216223 * bsc#1223600 * bsc#1223958 * bsc#1225272 * bsc#1227487

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2022-48911: kabi: add __nf_queue_get_refs() for kabi compliance. (bsc#1229633). * CVE-2022-48923: btrfs: prevent copying too big compressed lzo segment (bsc#1229662) * CVE-2024-42301: Fix the array out-of-bounds risk (bsc#1229407). * CVE-2024-44946: kcm: Serialise kcm_sendmsg() for the same socket (bsc#1230015). * CVE-2024-45021: memcg_write_event_control(): fix a user-triggerable oops (bsc#1230434). * CVE-2024-46674: usb: dwc3: st: fix probed platform device ref count on probe error path (bsc#1230507). The following non-security bugs were fixed: * SUNRPC: avoid soft lockup when transmitting UDP to reachable server (bsc#1225272 bsc#1231016). * blk-mq: add helper for checking if one CPU is mapped to specified hctx (bsc#1223600). * blk-mq: do not schedule block kworker on isolated CPUs (bsc#1223600). * kabi: add __nf_queue_get_refs() for kabi compliance. * scsi: ibmvfc: Add max_sectors module parameter (bsc#1216223). * scsi: smartpqi: Expose SAS address for SATA drives (bsc#1223958).

References

* bsc#1216223

* bsc#1223600

* bsc#1223958

* bsc#1225272

* bsc#1227487

* bsc#1229407

* bsc#1229633

* bsc#1229662

* bsc#1229947

* bsc#1230015

* bsc#1230398

* bsc#1230434

* bsc#1230507

* bsc#1230767

* bsc#1231016

Cross-

* CVE-2022-48911

* CVE-2022-48923

* CVE-2022-48944

* CVE-2022-48945

* CVE-2024-42301

* CVE-2024-44946

* CVE-2024-45021

* CVE-2024-46674

* CVE-2024-46774

CVSS scores:

* CVE-2022-48911 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48911 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2022-48923 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-48923 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48923 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2022-48944 ( SUSE ): 5.7

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2022-48944 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2022-48944 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-42301 ( SUSE ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-42301 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-44946 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-44946 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-45021 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-45021 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-46674 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-46674 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-46774 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro for Rancher 5.3

* SUSE Linux Enterprise Micro for Rancher 5.4

An update that solves nine vulnerabilities and has six security fixes can now be

installed.

##

* https://www.suse.com/security/cve/CVE-2022-48911.html

* https://www.suse.com/security/cve/CVE-2022-48923.html

* https://www.suse.com/security/cve/CVE-2022-48944.html

* https://www.suse.com/security/cve/CVE-2022-48945.html

* https://www.suse.com/security/cve/CVE-2024-42301.html

* https://www.suse.com/security/cve/CVE-2024-44946.html

* https://www.suse.com/security/cve/CVE-2024-45021.html

* https://www.suse.com/security/cve/CVE-2024-46674.html

* https://www.suse.com/security/cve/CVE-2024-46774.html

* https://bugzilla.suse.com/show_bug.cgi?id=1216223

* https://bugzilla.suse.com/show_bug.cgi?id=1223600

* https://bugzilla.suse.com/show_bug.cgi?id=1223958

* https://bugzilla.suse.com/show_bug.cgi?id=1225272

* https://bugzilla.suse.com/show_bug.cgi?id=1227487

* https://bugzilla.suse.com/show_bug.cgi?id=1229407

* https://bugzilla.suse.com/show_bug.cgi?id=1229633

* https://bugzilla.suse.com/show_bug.cgi?id=1229662

* https://bugzilla.suse.com/show_bug.cgi?id=1229947

* https://bugzilla.suse.com/show_bug.cgi?id=1230015

* https://bugzilla.suse.com/show_bug.cgi?id=1230398

* https://bugzilla.suse.com/show_bug.cgi?id=1230434

* https://bugzilla.suse.com/show_bug.cgi?id=1230507

* https://bugzilla.suse.com/show_bug.cgi?id=1230767

* https://bugzilla.suse.com/show_bug.cgi?id=1231016

Severity
Announcement ID: SUSE-SU-2024:3563-1
Release Date: 2024-10-09T09:04:26Z
Rating: important

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