CVE-2026-23151

Bluetooth: MGMT: Fix memory leak in set_ssp_complete

MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 3 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix memory leak in set_ssp_complete Fix memory leak in set_ssp_complete() where mgmt_pending_cmd structures are not freed after being removed from the pending list. Commit 302a1f674c00 ("Bluetooth: MGMT: Fix possible UAFs") replaced mgmt_pending_foreach() calls with individual command handling but missed adding mgmt_pending_free() calls in both error and success paths of set_ssp_complete(). Other completion functions like set_le_complete() were fixed correctly in the same commit. This causes a memory leak of the mgmt_pending_cmd structure and its associated parameter data for each SSP command that completes. Add the missing mgmt_pending_free(cmd) calls in both code paths to fix the memory leak. Also fix the same issue in set_advertising_complete().

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 0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a < d7e42dc47beb48851bc0008c1e1b79126de9d975 ; affected d71b98f253b079cbadc83266383f26fe7e9e103b < 1850a558d116d7e3e2ef36d06a56f59b640cc214 ; affected 302a1f674c00dd5581ab8e493ef44767c5101aab < 3b6318505378828ee415d6ef678db6a74c077504 ; affected 302a1f674c00dd5581ab8e493ef44767c5101aab < 1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2 ; affected 87a1f16f07c6c43771754075e08f45b41d237421 ; affected 6.12.59 < 6.12.69
Linux · Linuxaffected 6.17 ; unaffected 0 < 6.17 ; unaffected 6.12.69 ≤ 6.12.* ; unaffected 6.18.9 ≤ 6.18.* ; unaffected 6.19 ≤ *

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