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.

INFO

Published Date :

2024-08-17T09:21:54.435Z

Last Modified :

2025-05-04T12:58:11.144Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-43838 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-43838.

URL Resource
https://git.kernel.org/stable/c/345652866a8869825a2a582ee5a28d75141f184a cve-icon cve-icon
https://git.kernel.org/stable/c/4a04b4f0de59dd5c621e78f15803ee0b0544eeb8 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024081729-CVE-2024-43838-968a@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-43838 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-43838 cve-icon
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