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CVE-2024-43838

MEDIUM CVSS: 5.5 Published: 2024-08-17 Modified: 2026-06-17

Description

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-190

References