SUSE-SU-2023:4871-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2023:4871-1

Related

Published

2023-12-14T16:33:42Z

Modified

2023-12-14T16:33:42Z

Summary

Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP3)

Details

This update for the Linux Kernel 5.3.18-15030059106 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-2023-4622: 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-SP3_Update_27
Purl: purl:rpm/suse/kernel-livepatch-SLE15-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

11-150300.2.2

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-150300_59_106-default": "11-150300.2.2"
        }
    ]
}