SUSE-SU-2023:1639-1

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Source
https://www.suse.com/support/update/announcement/2023/suse-su-20231639-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:1639-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:1639-1
Related
Published
2023-03-28T11:41:13Z
Modified
2023-03-28T11:41:13Z
Summary
Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4)
Details

This update for the Linux Kernel 5.14.21-1504002411 fixes several issues.

The following security issues were fixed:

  • CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
  • CVE-2023-1078: Fixed a heap out-of-bounds write in rdsrmzerocopy_callback (bsc#1208838).
  • CVE-2023-0266: Fixed a use-after-free vulnerability inside the ALSA PCM package. SNDRVCTLIOCTLELEM{READ|WRITE}32 was missing locks that could have been used in a use-after-free that could have resulted in a priviledge escalation to gain ring0 access from the system user (bsc#1207190).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_31

Package

Name
kernel-livepatch-SLE15-SP2_Update_31
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_31&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6-150200.2.3

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-150200_24_134-default": "6-150200.2.3"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP3 / kernel-livepatch-SLE15-SP3_Update_25

Package

Name
kernel-livepatch-SLE15-SP3_Update_25
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_25&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6-150300.2.3

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-150300_59_98-default": "6-150300.2.3"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP4 / kernel-livepatch-SLE15-SP4_Update_1

Package

Name
kernel-livepatch-SLE15-SP4_Update_1
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9-150400.2.3

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_11-default": "9-150400.2.3"
        }
    ]
}