s390/perf_cpum_cf: Add missing array_index_nospec() to __hw_perf_event_init() (Linux Linux)

CVE-2026-72236
Non disponible

En bref

Source
NVD
EPSS
EPSS 0.23 % · centile 14 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: s390/perf_cpum_cf: Add missing array_index_nospec() to __hw_perf_event_init() ev variable is userspace controlled via event->attr.config and used as an array index after bounds checking, but without speculation barriers. Add the missing array_index_nospec() call to prevent speculative execution.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 212188a596d17d519842ef2173150315735b54e1 < 4c249b214c686f9a1c4cf4f32893b59b189e897a ; affected 212188a596d17d519842ef2173150315735b54e1 < 27206bb57c47bdbe33bccc78fa7f7e2a719a06b9 ; affected 212188a596d17d519842ef2173150315735b54e1 < a21f3615c88421df81060b6ff89220fd34094c4d ; affected 212188a596d17d519842ef2173150315735b54e1 < fa1ebae4206e6afc8caa642e9eb1bbe39a9a724f ; affected 212188a596d17d519842ef2173150315735b54e1 < f79dff8c721bbb1f3fc312ea55e0551c2cc28801 ; affected 212188a596d17d519842ef2173150315735b54e1 < 49145bce539117db4b6e9e83c0e5ef528e361050
Linux · Linuxaffected 3.4 ; unaffected 0 < 3.4 ; unaffected 6.1.184 ≤ 6.1.* ; unaffected 6.6.145 ≤ 6.6.* ; unaffected 6.12.97 ≤ 6.12.* ; unaffected 6.18.40 ≤ 6.18.*

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