Detections
Analytics
CVE-2024-43838
medium
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.
References
https://git.kernel.org/stable/c/4a04b4f0de59dd5c621e78f15803ee0b0544eeb8
https://git.kernel.org/stable/c/345652866a8869825a2a582ee5a28d75141f184a