CVE-2026-43373

7.5 Élevée

Publiée le 08/05/2026 à 17:16 · Modifiée le 17/06/2026 à 12:49 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: net: ncsi: fix skb leak in error paths Early return paths in NCSI RX and AEN handlers fail to release the received skb, resulting in a memory leak. Specifically, ncsi_aen_handler() returns on invalid AEN packets without consuming the skb. Similarly, ncsi_rcv_rsp() exits early when failing to resolve the NCSI device, response handler, or request, leaving the skb unfreed.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.5 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-401

Références

https://git.kernel.org/stable/c/553366c271479c0d571dd1bb5d1bcde4747fb82e Patch
https://git.kernel.org/stable/c/59962588197863d0d746879f193905c0c6b3df49 Patch
https://git.kernel.org/stable/c/5c3398a54266541610c8d0a7082e654e9ff3e259 Patch
https://git.kernel.org/stable/c/81d6aee32f8f7bbc175c05dbf61f4430bfb88c4a Patch
https://git.kernel.org/stable/c/87138dde2d6937b12b967f28fe598a7d59000ae4 Patch
https://git.kernel.org/stable/c/9891d7f4f1ede473c54b49776ae07755083eef06 Patch
https://git.kernel.org/stable/c/b70c4e5e711931cdd56e6e905737b72f1e649189 Patch
https://git.kernel.org/stable/c/fef5aa6e3bcf3c8053307642663a63b7362d7552 Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories