net: lan743x: Fix memleak issue when GSO enabled
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
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
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://git.kernel.org/stable/c/093855ce90177488eac772de4eefbb909033ce5fhttps://git.kernel.org/stable/c/189b05f189cac9fd233ef04d31cb5078c4d09c39https://git.kernel.org/stable/c/2d52e2e38b85c8b7bc00dca55c2499f46f8c8198https://git.kernel.org/stable/c/6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9https://git.kernel.org/stable/c/a0e0efbabbbe6a1859bc31bf65237ce91e124b9bhttps://git.kernel.org/stable/c/dae1ce27ceaea7e1522025b15252e3cc52802622https://git.kernel.org/stable/c/df993daa4c968b4b23078eacc248f6502ede8664https://git.kernel.org/stable/c/f42c18e2f14c1b1fdd2a5250069a84bc854c398chttps://lists.debian.org/debian-lts-announce/2025/08/msg00010.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html