CVE-2024-43838

2024-08-1710:15:09

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

bpf overflow

vulnerability

fix

unix

AI Score

7.4

Confidence

High

EPSS

Percentile

9.5%

JSON

In the Linux kernel, the following vulnerability has been resolved: bpf: fix overflow check in adjust_jmp_off() adjust_jmp_off() incorrectly used the insn->imm field for all overflow check, which is incorrect as that should only be done or the BPF_JMP32 | BPF_JA case, not the general jump instruction case. Fix it by using insn->off for overflow check in the general case.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.106-3linux_6.1.106-3_all.deb
Debian11alllinux< 5.10.223-1linux_5.10.223-1_all.deb
Debian999alllinux< 6.10.3-1linux_6.10.3-1_all.deb
Debian13alllinux< 6.10.3-1linux_6.10.3-1_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	< 6.10.3-1	linux_6.10.3-1_all.deb
Debian	13	all	linux	< 6.10.3-1	linux_6.10.3-1_all.deb