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CVE-2025-37909

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CVE-2025-37909

Published: May 20, 2025

Modified: May 11, 2026

PUBLISHED

Description

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

VendorProductVersions

Linux

Linux

affected
23f0703c125be490f70501b6b24ed5645775c56a - < 093855ce90177488eac772de4eefbb909033ce5f
affected
23f0703c125be490f70501b6b24ed5645775c56a - < 6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9
affected
23f0703c125be490f70501b6b24ed5645775c56a - < df993daa4c968b4b23078eacc248f6502ede8664
affected
23f0703c125be490f70501b6b24ed5645775c56a - < a0e0efbabbbe6a1859bc31bf65237ce91e124b9b
affected
23f0703c125be490f70501b6b24ed5645775c56a - < dae1ce27ceaea7e1522025b15252e3cc52802622

+3 more versions

Linux

Linux

affected
4.17
unaffected
0 - < 4.17
unaffected
5.4.294 - <= 5.4.*
unaffected
5.10.238 - <= 5.10.*
unaffected
5.15.182 - <= 5.15.*

+5 more versions

References

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