---
cve: "CVE-2024-50251"
severity: "LOW"
cvss: 3.1
epss: "53%"
vendor: "Linux"
kev: false
exploited: false
published: "2024-11-09 11:15:10"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T10:57:56+02:00"
---

# CVE-2024-50251

> 3.1 LOW

## Beschreibung

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nft_payload: sanitize offset and length before calling skb_checksum()

If access to offset + length is larger than the skbuff length, then
skb_checksum() triggers BUG_ON().

skb_checksum() internally subtracts the length parameter while iterating
over skbuff, BUG_ON(len) at the end of it checks that the expected
length to be included in the checksum calculation is fully consumed.

## Patch verfügbar (OSV)

- Kernel ≥ 4.19.323
- Kernel ≥ 5.4.285
- Kernel ≥ 5.10.229
- Kernel ≥ 5.15.171
- Kernel ≥ 6.1.116
- Kernel ≥ 6.6.60
- Kernel ≥ 6.11.7

## Referenzen

- <https://git.kernel.org/stable/c/a661ed364ae6ae88c2fafa9ddc27df1af2a73701>
- <https://git.kernel.org/stable/c/ac7df3fc80fc82bcc3b1e8f6ebc0d2c435d0c534>
- <https://git.kernel.org/stable/c/e3e608cbad376674d19a71ccd0d41804d9393f02>
- <https://git.kernel.org/stable/c/b1d2de8a669fa14c499a385e056944d5352b3b40>
- <https://git.kernel.org/stable/c/d3217323525f7596427124359e76ea0d8fcc9874>
- <https://git.kernel.org/stable/c/0ab3be58b45b996764aba0187b46de19b3e58a72>
- <https://git.kernel.org/stable/c/c43e0ea848e7b9bef7a682cbc5608022d6d29d7b>
- <https://git.kernel.org/stable/c/d5953d680f7e96208c29ce4139a0e38de87a57fe>
- <https://github.com/slavin-ayu/CVE-2024-50251-PoC>
- <https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html>
- <https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html>
- <https://cert-portal.siemens.com/productcert/html/ssa-265688.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-50251) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_