fs/sysv: Null check to prevent null-ptr-deref bug (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.21 % · centile 11 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Deferred
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Description
In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sb_getblk(inode->i_sb, parent) return a null ptr and taking lock on that leads to the null-ptr-deref bug.
Références
- https://git.kernel.org/stable/c/e976988bc245ec3768cc0f76bed7d05488a7dd0f
- https://git.kernel.org/stable/c/baa60c66a310c50785289b0ede6fdce8ec3219c7
- https://git.kernel.org/stable/c/0a44ceba77c3267f8505dda102a59367dc24caee
- https://git.kernel.org/stable/c/7f740bc696d4617f8ee44565e8ac0d36278a1e91
- https://git.kernel.org/stable/c/afd9a31b5aa4b3747f382d44a7b03b7b5d0b7635
- https://git.kernel.org/stable/c/1416eebaad80bdc85ad9f97f27242011b031e2a9
- https://git.kernel.org/stable/c/e28f376dd8dfcc4e880ac101184132bc08703f6e
- https://git.kernel.org/stable/c/ea2b62f305893992156a798f665847e0663c9f41
Références européennes
- ENISA EUVD · EUVD-2023-60377
- GCVE · GCVE-0-2023-54264
Avis du CERT-FR
- CERTFR-2026-AVI-0369 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0247 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.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-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected e5657933863f43cc6bb76a54d659303dafaa9e58 < e976988bc245ec3768cc0f76bed7d05488a7dd0f ; affected e5657933863f43cc6bb76a54d659303dafaa9e58 < baa60c66a310c50785289b0ede6fdce8ec3219c7 ; affected e5657933863f43cc6bb76a54d659303dafaa9e58 < 0a44ceba77c3267f8505dda102a59367dc24caee ; affected e5657933863f43cc6bb76a54d659303dafaa9e58 < 7f740bc696d4617f8ee44565e8ac0d36278a1e91 ; affected e5657933863f43cc6bb76a54d659303dafaa9e58 < afd9a31b5aa4b3747f382d44a7b03b7b5d0b7635 ; affected e5657933863f43cc6bb76a54d659303dafaa9e58 < 1416eebaad80bdc85ad9f97f27242011b031e2a9 |
| Linux · Linux | affected 2.6.19 ; unaffected 0 < 2.6.19 ; unaffected 4.14.322 ≤ 4.14.* ; unaffected 4.19.291 ≤ 4.19.* ; unaffected 5.4.253 ≤ 5.4.* ; unaffected 5.10.190 ≤ 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 |