PoC Index85,101 CVEs with PoCs

CVE-2024-50251

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

MEDIUM 6.2EPSS 0.5%

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

Affected
Linux
CVSS v3.1 NVD
6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.53% chance of exploitation in the next 30 days, 44th percentile
Published
2024-11-09
Updated
2026-10-15

Proof-of-concept exploits (1)

Security advisories

References