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

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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< 4.15.0-222.233UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-173.191UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-100.110UNKNOWN
ubuntu23.10noarchlinux< 6.5.0-25.25UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-251.285UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1165.178UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1120.130UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1056.61UNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1015.15UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1128.134UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-222.233	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	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1165.178	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1120.130	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1056.61	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1015.15	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1128.134	UNKNOWN