misc: ocxl: fix possible refcount leak in afu_ioctl() (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.25 % · centile 17 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Deferred
Rechercher sur…
Description
In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afu_ioctl() eventfd_ctx_put need to be called to put the refcount that gotten by eventfd_ctx_fdget when ocxl_irq_set_handler fails.
Références
- https://git.kernel.org/stable/c/fc797285c40a9cc441357abb3521d3e51c743f67
- https://git.kernel.org/stable/c/7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1
- https://git.kernel.org/stable/c/11bd8bbdf8f6f5c1145bb158793107a57e3a1f07
- https://git.kernel.org/stable/c/843433a02e344d30fbb62dfd834c60631baaa527
- https://git.kernel.org/stable/c/66032c43291672bae8b93184d2806f05be3e16df
- https://git.kernel.org/stable/c/c3b69ba5114c860d730870c03ab4ee45276e5e35
Références européennes
- ENISA EUVD · EUVD-2022-55819
- GCVE · GCVE-0-2022-50742
Avis du CERT-FR
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0128 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 060146614643ddc5978c73ffac0329762b4651c9 < fc797285c40a9cc441357abb3521d3e51c743f67 ; affected 060146614643ddc5978c73ffac0329762b4651c9 < 7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1 ; affected 060146614643ddc5978c73ffac0329762b4651c9 < 11bd8bbdf8f6f5c1145bb158793107a57e3a1f07 ; affected 060146614643ddc5978c73ffac0329762b4651c9 < 843433a02e344d30fbb62dfd834c60631baaa527 ; affected 060146614643ddc5978c73ffac0329762b4651c9 < 66032c43291672bae8b93184d2806f05be3e16df ; affected 060146614643ddc5978c73ffac0329762b4651c9 < c3b69ba5114c860d730870c03ab4ee45276e5e35 |
| Linux · Linux | affected 5.2 ; unaffected 0 < 5.2 ; unaffected 5.4.220 ≤ 5.4.* ; unaffected 5.10.150 ≤ 5.10.* ; unaffected 5.15.75 ≤ 5.15.* ; unaffected 5.19.17 ≤ 5.19.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |