5.5

CVE-2025-37909

net: lan743x: Fix memleak issue when GSO enabled

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.17 < 5.4.294
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.238
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.182
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.138
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.90
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.28
Linux ≫ Linux Kernel Version >= 6.13 < 6.14.6
Linux ≫ Linux Kernel Version 6.15 Update rc1
Linux ≫ Linux Kernel Version 6.15 Update rc2
Linux ≫ Linux Kernel Version 6.15 Update rc3
Linux ≫ Linux Kernel Version 6.15 Update rc4
Debian ≫ Debian Linux Version 11.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.083
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/df993daa4c968b4b23078eacc248f6502ede8664
Patch
https://git.kernel.org/stable/c/a0e0efbabbbe6a1859bc31bf65237ce91e124b9b
Patch
https://git.kernel.org/stable/c/dae1ce27ceaea7e1522025b15252e3cc52802622
Patch
https://git.kernel.org/stable/c/189b05f189cac9fd233ef04d31cb5078c4d09c39
Patch
https://git.kernel.org/stable/c/f42c18e2f14c1b1fdd2a5250069a84bc854c398c
Patch
https://git.kernel.org/stable/c/2d52e2e38b85c8b7bc00dca55c2499f46f8c8198
Patch
https://git.kernel.org/stable/c/093855ce90177488eac772de4eefbb909033ce5f
Patch
https://git.kernel.org/stable/c/6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9
Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
Mailing List
https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
Mailing List
https://cert-portal.siemens.com/productcert/html/ssa-019113.html