wifi: ath11k: fix memory leaks in beacon template setup (Linux Linux)

CVE-2026-53113
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leaks in beacon template setup The functions ath11k_mac_setup_bcn_tmpl_ema() and ath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates but fail to free it when parameter setup returns an error. Since beacon templates must be released during normal execution, they must also be released in the error handling paths to prevent memory leaks. Fix this by using unified exit paths with proper cleanup in the respective error paths. Compile tested only. Issue found using a prototype static analysis tool and code review.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 335a92765d308dfe22826f5562cd4b4389b45e71 < 7bedc489611f01634cec20f88f961a1f08e8d935 ; affected 335a92765d308dfe22826f5562cd4b4389b45e71 < 9478aa5b39e986d45fafe279c24d3546783c22b1 ; affected 335a92765d308dfe22826f5562cd4b4389b45e71 < 5fc3d921512d31839227a2d22a2990de02acefeb ; affected 335a92765d308dfe22826f5562cd4b4389b45e71 < 5d63aa38d5ca85206d9699ffdd616b58780dba07 ; affected 335a92765d308dfe22826f5562cd4b4389b45e71 < ff49eba595df500e4ddccc593088c8a4ab5f2c27
Linux · Linuxaffected 6.5 ; unaffected 0 < 6.5 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.109 ≤ 6.12.* ; unaffected 6.18.50 ≤ 6.18.* ; unaffected 7.0.10 ≤ 7.0.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD