CVE-2023-52600

2024-03-0607:15:10

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

use-after-free

jfs_evict_inode

vulnerability

cve-2023-52600

6.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.2%

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
Debian12alllinux< 6.1.82-1linux_6.1.82-1_all.deb
Debian11alllinux< 5.10.216-1linux_5.10.216-1_all.deb
Debian10alllinux< 4.19.316-1linux_4.19.316-1_all.deb
Debian999alllinux< 6.7.7-1linux_6.7.7-1_all.deb
Debian13alllinux< 6.7.7-1linux_6.7.7-1_all.deb
Debian10alllinux-5.10< 5.10.216-1~deb10u1linux-5.10_5.10.216-1~deb10u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.82-1	linux_6.1.82-1_all.deb
Debian	11	all	linux	< 5.10.216-1	linux_5.10.216-1_all.deb
Debian	10	all	linux	< 4.19.316-1	linux_4.19.316-1_all.deb
Debian	999	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb
Debian	13	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb
Debian	10	all	linux-5.10	< 5.10.216-1~deb10u1	linux-5.10_5.10.216-1~deb10u1_all.deb