Security update for the Linux Kernel (Live Patch 49 for SLE 12 SP5)

2024-07-1809:04:30

Google

osv.dev

linux kernel

security update

live patch 49

sle 12 sp5

cve-2021-47383

cve-2024-26923

cve-2024-26930

cve-2024-26828

cve-2024-23307

vulnerabilities.

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

Low

This update for the Linux Kernel 4.12.14-122_179 fixes several issues.

The following security issues were fixed:

CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).
CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).
CVE-2024-26930: Fixed double free of the ha->vp_map pointer (bsc#1223681).
CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).
CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145).