CVE-2026-72372

afs: Fix lack of locking around modifications of net->cells_dyn_ino

HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.18 % · centile 7 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: afs: Fix lack of locking around modifications of net->cells_dyn_ino Fix the lack of locking around modifications of net->cells_dyn_ino by taking net->cells_lock exclusively. This also requires to cell to be removed from net->cells_dyn_ino in afs_destroy_cell_work() rather than in afs_cell_destroy() as the latter runs in RCU cleanup context and sleeping locks cannot be taken there.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 537b0105952578531f748c7fb3ce36ae9a514784 < 4d8a2fe8847859f4fa4e9a2fa1221c9c1158e66b ; affected 1d0b929fc070b4115403a0a6206a0c6a62dd61f5 < 2ffb70a8a01988046bb207b7d0af9358a8337378 ; affected 1d0b929fc070b4115403a0a6206a0c6a62dd61f5 < e94f92fd56c553a8bf9421c3289e1b85c7c08857 ; affected 1d0b929fc070b4115403a0a6206a0c6a62dd61f5 < 55e841836c6f4646490f7b0347192b7a92d431ba ; affected 6.12.97 < 6.12.101
Linux · Linuxaffected 6.15 ; unaffected 0 < 6.15 ; unaffected 6.12.101 ≤ 6.12.* ; unaffected 6.18.40 ≤ 6.18.* ; unaffected 7.1.5 ≤ 7.1.* ; unaffected 7.2 ≤ *

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