CVE-2024-50251
MEDIUM 1 PoC
MEDIUM
Priority: 0.03
BB Relevance:
58/100
Published: 2024-11-09
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
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.
Affected Software (15)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < a661ed364ae6ae88c2fafa9ddc27df1af2a73701 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < ac7df3fc80fc82bcc3b1e8f6ebc0d2c435d0c534 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < e3e608cbad376674d19a71ccd0d41804d9393f02 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < b1d2de8a669fa14c499a385e056944d5352b3b40 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < d3217323525f7596427124359e76ea0d8fcc9874 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < 0ab3be58b45b996764aba0187b46de19b3e58a72 |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < c43e0ea848e7b9bef7a682cbc5608022d6d29d7b |
| Linux | Linux | 7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df < d5953d680f7e96208c29ce4139a0e38de87a57fe |
| Linux | Linux | 4.5 |
| linux | linux_kernel | 4.5 – 4.19.323 |
| linux | linux_kernel | 6.12 |
| linux | linux_kernel | 6.12 |
| linux | linux_kernel | 6.12 |
| linux | linux_kernel | 6.12 |
| linux | linux_kernel | 6.12 |