CVE-2025-37909

MEDIUM

MEDIUM Priority: 0.01 BB Relevance: 36/100

Published: 2025-05-20 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: None

I: None

A: High

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

Weakness Classification (1)

CWE-401

Affected Software (15)

Vendor	Product	Version
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < 093855ce90177488eac772de4eefbb909033ce5f
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < 6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < df993daa4c968b4b23078eacc248f6502ede8664
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < a0e0efbabbbe6a1859bc31bf65237ce91e124b9b
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < dae1ce27ceaea7e1522025b15252e3cc52802622
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < 189b05f189cac9fd233ef04d31cb5078c4d09c39
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < f42c18e2f14c1b1fdd2a5250069a84bc854c398c
Linux	Linux	23f0703c125be490f70501b6b24ed5645775c56a < 2d52e2e38b85c8b7bc00dca55c2499f46f8c8198
Linux	Linux	4.17
debian	debian_linux	11.0
linux	linux_kernel	4.17 – 5.4.294
linux	linux_kernel	6.15
linux	linux_kernel	6.15
linux	linux_kernel	6.15
linux	linux_kernel	6.15