CVE-2022-48638

2024-04-2813:15:00

Debian Security Bug Tracker

security-tracker.debian.org

linux

kernel

vulnerability

directory

kernel panic

cgroup

userspace

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.1%

JSON

In the Linux kernel, the following vulnerability has been resolved: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory cgroup has to be one kernfs dir, otherwise kernel panic is caused, especially cgroup id is provide from userspace.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.0.2-1linux_6.0.2-1_all.deb
Debian11alllinux< 5.10.209-2linux_5.10.209-2_all.deb
Debian10alllinux< 4.19.249-2linux_4.19.249-2_all.deb
Debian999alllinux< 6.0.2-1linux_6.0.2-1_all.deb
Debian13alllinux< 6.0.2-1linux_6.0.2-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.0.2-1	linux_6.0.2-1_all.deb
Debian	11	all	linux	< 5.10.209-2	linux_5.10.209-2_all.deb
Debian	10	all	linux	< 4.19.249-2	linux_4.19.249-2_all.deb
Debian	999	all	linux	< 6.0.2-1	linux_6.0.2-1_all.deb
Debian	13	all	linux	< 6.0.2-1	linux_6.0.2-1_all.deb