CVEvulnerability

CVE-2025-37909

5.5 MEDIUM Published 2025-05-20 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2025-05-20
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-401

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

Affected configurations

• linux linux kernel (>= 4.17 < 5.4.294) • linux linux kernel (>= 5.5 < 5.10.238) • linux linux kernel (>= 5.11 < 5.15.182) • linux linux kernel (>= 5.16 < 6.1.138) • linux linux kernel (>= 6.2 < 6.6.90) • linux linux kernel (>= 6.7 < 6.12.28) • linux linux kernel (>= 6.13 < 6.14.6) • linux linux kernel 6.15 • debian debian linux 11.0

Related

Weakness · CWE (1)

  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References