CVE-2023-45896

2024-08-2900:00:00

ubuntu.com

ntfs3

kernel

vulnerability

local access

linux distribution

out-of-bounds read

filesystem

AI Score

6.6

Confidence

Low

EPSS

Percentile

16.3%

JSON

ntfs3 in the Linux kernel before 6.5.11 allows a physically proximate
attacker to read kernel memory by mounting a filesystem (e.g., if a Linux
distribution is configured to allow unprivileged mounts of removable media)
and then leveraging local access to trigger an out-of-bounds read. A length
value can be larger than the amount of memory allocated. NOTE: the
supplier’s perspective is that there is no vulnerability when an attack
requires an attacker-modified filesystem image.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< anyUNKNOWN
ubuntu20.04noarchlinux< anyUNKNOWN
ubuntu22.04noarchlinux< anyUNKNOWN
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu14.04noarchlinux< anyUNKNOWN
ubuntu16.04noarchlinux< anyUNKNOWN
ubuntu18.04noarchlinux-aws< anyUNKNOWN
ubuntu20.04noarchlinux-aws< anyUNKNOWN
ubuntu22.04noarchlinux-aws< anyUNKNOWN
ubuntu24.04noarchlinux-aws< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< any	UNKNOWN
ubuntu	20.04	noarch	linux	< any	UNKNOWN
ubuntu	22.04	noarch	linux	< any	UNKNOWN
ubuntu	24.04	noarch	linux	< any	UNKNOWN
ubuntu	14.04	noarch	linux	< any	UNKNOWN
ubuntu	16.04	noarch	linux	< any	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< any	UNKNOWN