CVE-2025-37909
net: lan743x: Fix memleak issue when GSO enabled
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the `skb` to the LS descriptor. Previously skb was mapped to EXT descriptor when the number of fragments is zero with GSO enabled. Mapping the skb to EXT descriptor prevents it from being freed, leading to a memory leak
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 20, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
23f0703c125be490f70501b6b24ed5645775c56a < 093855ce90177488eac772de4eefbb909033ce5f 23f0703c125be490f70501b6b24ed5645775c56a < 6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9 23f0703c125be490f70501b6b24ed5645775c56a < df993daa4c968b4b23078eacc248f6502ede8664 23f0703c125be490f70501b6b24ed5645775c56a < a0e0efbabbbe6a1859bc31bf65237ce91e124b9b 23f0703c125be490f70501b6b24ed5645775c56a < dae1ce27ceaea7e1522025b15252e3cc52802622 23f0703c125be490f70501b6b24ed5645775c56a < 189b05f189cac9fd233ef04d31cb5078c4d09c39 23f0703c125be490f70501b6b24ed5645775c56a < f42c18e2f14c1b1fdd2a5250069a84bc854c398c 23f0703c125be490f70501b6b24ed5645775c56a < 2d52e2e38b85c8b7bc00dca55c2499f46f8c8198
Linux / Linux
4.17
References
git.kernel.org: https://git.kernel.org/stable/c/093855ce90177488eac772de4eefbb909033ce5f git.kernel.org: https://git.kernel.org/stable/c/6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9 git.kernel.org: https://git.kernel.org/stable/c/df993daa4c968b4b23078eacc248f6502ede8664 git.kernel.org: https://git.kernel.org/stable/c/a0e0efbabbbe6a1859bc31bf65237ce91e124b9b git.kernel.org: https://git.kernel.org/stable/c/dae1ce27ceaea7e1522025b15252e3cc52802622 git.kernel.org: https://git.kernel.org/stable/c/189b05f189cac9fd233ef04d31cb5078c4d09c39 git.kernel.org: https://git.kernel.org/stable/c/f42c18e2f14c1b1fdd2a5250069a84bc854c398c git.kernel.org: https://git.kernel.org/stable/c/2d52e2e38b85c8b7bc00dca55c2499f46f8c8198 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html