iommu/vt-d: Clean up si_domain in the init_dmars() error path (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.16 % · centile 5 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clean up si_domain in the init_dmars() error path A splat from kmem_cache_destroy() was seen with a kernel prior to commit ee2653bbe89d ("iommu/vt-d: Remove domain and devinfo mempool") when there was a failure in init_dmars(), because the iommu_domain cache still had objects. While the mempool code is now gone, there still is a leak of the si_domain memory if init_dmars() fails. So clean up si_domain in the init_dmars() error path.
Faiblesses (CWE)
- CWE-908 — Utilisation d'une ressource non initialisée
Références
- https://git.kernel.org/stable/c/749bea542b67513e99240dc58bbfc099e842d508
- https://git.kernel.org/stable/c/5cecfe151874b835331efe086bbdcaeaf64f6b90
- https://git.kernel.org/stable/c/724483b585a1b1e063d42ac5aa835707ff2ec165
- https://git.kernel.org/stable/c/d74196bb278b8f8af88e16bd595997dfa3d6fdb0
- https://git.kernel.org/stable/c/0365d6af75f9f2696e94a0fef24a2c8464c037c8
- https://git.kernel.org/stable/c/c4ad3ae4c6be9d8b0701761c839771116bca6ea3
- https://git.kernel.org/stable/c/620bf9f981365c18cc2766c53d92bf8131c63f32
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2025-32379
- GCVE · GCVE-0-2022-50482
Avis du CERT-FR
- CERTFR-2025-AVI-1073 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-1032 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.2 < 4.14.298cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.264cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.221cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.152cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.76cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.0.6cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 749bea542b67513e99240dc58bbfc099e842d508 ; affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 5cecfe151874b835331efe086bbdcaeaf64f6b90 ; affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 724483b585a1b1e063d42ac5aa835707ff2ec165 ; affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < d74196bb278b8f8af88e16bd595997dfa3d6fdb0 ; affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 0365d6af75f9f2696e94a0fef24a2c8464c037c8 ; affected 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < c4ad3ae4c6be9d8b0701761c839771116bca6ea3 |
| Linux · Linux | affected 4.2 ; unaffected 0 < 4.2 ; unaffected 4.14.298 ≤ 4.14.* ; unaffected 4.19.264 ≤ 4.19.* ; unaffected 5.4.221 ≤ 5.4.* ; unaffected 5.10.152 ≤ 5.10.* |
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 |