CVE-2024-42075

2024-07-2916:15:06

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability resolved

user input handling

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

Percentile

9.4%

JSON

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn’t account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.106-3linux_6.1.106-3_all.deb
Debian11alllinux< 5.10.223-1linux_5.10.223-1_all.deb
Debian999alllinux< 6.9.8-1linux_6.9.8-1_all.deb
Debian13alllinux< 6.9.8-1linux_6.9.8-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.106-3	linux_6.1.106-3_all.deb
Debian	11	all	linux	< 5.10.223-1	linux_5.10.223-1_all.deb
Debian	999	all	linux	< 6.9.8-1	linux_6.9.8-1_all.deb
Debian	13	all	linux	< 6.9.8-1	linux_6.9.8-1_all.deb