CVE-2023-26544

2023-02-2504:15:10

Debian Security Bug Tracker

security-tracker.debian.org

linux

kernel

vulnerability

use-after-free

ntfs

sector size

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

In the Linux kernel 6.0.8, there is a use-after-free in run_unpack in fs/ntfs3/run.c, related to a difference between NTFS sector size and media sector size.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.4-1linux_6.1.4-1_all.deb
Debian11alllinux< 5.10.218-1linux_5.10.218-1_all.deb
Debian999alllinux< 6.1.4-1linux_6.1.4-1_all.deb
Debian13alllinux< 6.1.4-1linux_6.1.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.4-1	linux_6.1.4-1_all.deb
Debian	11	all	linux	< 5.10.218-1	linux_5.10.218-1_all.deb
Debian	999	all	linux	< 6.1.4-1	linux_6.1.4-1_all.deb
Debian	13	all	linux	< 6.1.4-1	linux_6.1.4-1_all.deb