CVE-2023-52600

2024-03-0600:00:00

ubuntu.com

linux

kernel

vulnerability

jfs_evict_inode

fixed

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.1%

JSON

In the Linux kernel, the following vulnerability has been resolved: jfs:
fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the
object ipimap that has been released may be accessed in diFreeSpecial().
Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node().
Therefore, when diMount(ipimap) fails, sbi->ipimap should not be
initialized as ipimap.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-224.236UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-177.197UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-105.115UNKNOWN
ubuntu23.10noarchlinux< 6.5.0-28.29UNKNOWN
ubuntu24.04noarchlinux< 6.8.0-7.7UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-253.287UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1167.180UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1123.133UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1060.66UNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1018.18UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-224.236	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-177.197	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-105.115	UNKNOWN
ubuntu	23.10	noarch	linux	< 6.5.0-28.29	UNKNOWN
ubuntu	24.04	noarch	linux	< 6.8.0-7.7	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-253.287	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1167.180	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1123.133	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1060.66	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1018.18	UNKNOWN