SUSE-SU-2023:3844-1

Source
https://www.suse.com/support/update/announcement/2023/suse-su-20233844-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3844-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:3844-1
Related
Published
2023-09-27T19:04:05Z
Modified
2023-09-27T19:04:05Z
Summary
Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP2)
Details

This update for the Linux Kernel 5.3.18-15020024142 fixes several issues.

The following security issues were fixed:

  • CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119).
  • CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
  • CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged attacker to overflow the kernel stack (bsc#1214123).
  • CVE-2023-3609: Fixed reference counter leak leading to overflow in net/sched (bsc#1213587).
  • CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_33

Package

Name
kernel-livepatch-SLE15-SP2_Update_33
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_33&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8-150200.2.2

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-150200_24_142-default": "8-150200.2.2"
        }
    ]
}