CVE-2024-50251 (GCVE-0-2024-50251)

Vulnerability from cvelistv5 – Published: 2024-11-09 10:14 – Updated: 2025-11-03 22:27
VLAI?
Title
netfilter: nft_payload: sanitize offset and length before calling skb_checksum()
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < a661ed364ae6ae88c2fafa9ddc27df1af2a73701 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < ac7df3fc80fc82bcc3b1e8f6ebc0d2c435d0c534 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < e3e608cbad376674d19a71ccd0d41804d9393f02 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < b1d2de8a669fa14c499a385e056944d5352b3b40 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < d3217323525f7596427124359e76ea0d8fcc9874 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < 0ab3be58b45b996764aba0187b46de19b3e58a72 (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < c43e0ea848e7b9bef7a682cbc5608022d6d29d7b (git)
Affected: 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df , < d5953d680f7e96208c29ce4139a0e38de87a57fe (git)
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    Linux Linux Affected: 4.5
Unaffected: 0 , < 4.5 (semver)
Unaffected: 4.19.323 , ≤ 4.19.* (semver)
Unaffected: 5.4.285 , ≤ 5.4.* (semver)
Unaffected: 5.10.229 , ≤ 5.10.* (semver)
Unaffected: 5.15.171 , ≤ 5.15.* (semver)
Unaffected: 6.1.116 , ≤ 6.1.* (semver)
Unaffected: 6.6.60 , ≤ 6.6.* (semver)
Unaffected: 6.11.7 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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