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Medium severity5.5NVD Advisory· Published Aug 17, 2024· Updated Jun 17, 2026

CVE-2024-43838

CVE-2024-43838

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.

AI Insight

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Affected products

4
  • Linux/Kernel3 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.9.8,<6.10
    • (no CPE)
    • (no CPE)range: 6.10
  • osv-coords
    pkg:linux/kernel
    Range: >= 6.10.0, < 6.10.3

Patches

Vulnerability mechanics

References

2

News mentions

0

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