CVE-2023-51782

2024-01-1100:00:00

ubuntu.com

linux kernel

cve-2023-51782

use-after-free

rose_ioctl

net/rose/af_rose.c

rose_accept race condition

bugzilla.suse.com

6.8 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.2%

JSON

An issue was discovered in the Linux kernel before 6.6.8. rose_ioctl in
net/rose/af_rose.c has a use-after-free because of a rose_accept race
condition.

Bugs

<https://bugzilla.suse.com/show_bug.cgi?id=1218757>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-222.233) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux< 5.4.0-173.191UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-100.110UNKNOWN
ubuntu23.10noarchlinux< 6.5.0-25.25UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-251.285) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu16.04noarchlinux-hwe< 4.15.0-222.233~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-hwe-5.4< 5.4.0-173.191~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-hwe-5.15< 5.15.0-100.110~20.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-251.285~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-222.233) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-173.191	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-100.110	UNKNOWN
ubuntu	23.10	noarch	linux	< 6.5.0-25.25	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-251.285) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	24.04	noarch	linux	< any	UNKNOWN
ubuntu	16.04	noarch	linux-hwe	< 4.15.0-222.233~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	18.04	noarch	linux-hwe-5.4	< 5.4.0-173.191~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	20.04	noarch	linux-hwe-5.15	< 5.15.0-100.110~20.04.1	UNKNOWN
ubuntu	14.04	noarch	linux-lts-xenial	< 4.4.0-251.285~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN