SUSE-SU-2023:4775-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2023:4775-1

Related

Published

2023-12-13T12:35:17Z

Modified

2023-12-13T12:35:17Z

Summary

Security update for the Linux Kernel RT (Live Patch 5 for SLE 15 SP5)

Details

This update for the Linux Kernel 5.14.21-1505001318 fixes several issues.

The following security issues were fixed:

CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

References

Affected packages

Name: kernel-livepatch-SLE15-SP4-RT_Update_13
Purl: purl:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3-150400.2.1

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_15_53-rt": "3-150400.2.1"
        }
    ]
}

Name: kernel-livepatch-SLE15-SP5-RT_Update_5
Purl: purl:rpm/suse/kernel-livepatch-SLE15-SP5-RT_Update_5&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3-150500.2.1

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150500_13_18-rt": "3-150500.2.1"
        }
    ]
}