CVE-2023-35823

2023-06-1800:00:00

ubuntu.com

linux kernel

use-after-free

saa7134_finidev

driver removal

physical access

bugzilla

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free
was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.

Bugs

Notes

Author	Note
	Priority reason: Requires driver or device to be removed or unbound, which requires either privilege or physical access.
cache-use-only	requires root for driver removal or physical access

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-162.179UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-79.86UNKNOWN
ubuntu23.04noarchlinux< 6.2.0-27.28UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1109.118UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1042.47UNKNOWN
ubuntu23.04noarchlinux-aws< 6.2.0-1009.9UNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1003.3UNKNOWN
ubuntu24.04noarchlinux-aws< 6.5.0-1003.3UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1041.46~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1109.118~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-162.179	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-79.86	UNKNOWN
ubuntu	23.04	noarch	linux	< 6.2.0-27.28	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1109.118	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1042.47	UNKNOWN
ubuntu	23.04	noarch	linux-aws	< 6.2.0-1009.9	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1003.3	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< 6.5.0-1003.3	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1041.46~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1109.118~18.04.1	UNKNOWN