nfs: fix acl memory leak of posix_acl_create() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.26 % · percentile 18 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posix_acl_create() When looking into another nfs xfstests report, I found acl and default_acl in nfs3_proc_create() and nfs3_proc_mknod() error paths are possibly leaked. Fix them in advance.
Weaknesses (CWE)
- CWE-401 — Missing Release of Memory after Effective Lifetime
References
- https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2
- https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863b
- https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883
- https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529
- https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357
- https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4
- https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38
- https://git.kernel.org/stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2
- https://git.kernel.org/stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| 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) |
European references
- ENISA EUVD · EUVD-2021-34325
- GCVE · GCVE-0-2021-47320
CERT-FR advisories
- CERTFR-2025-AVI-0308 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.14 < 4.4.276cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.276cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.240cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.198cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.134cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.52cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.12.19cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.13 < 5.13.4
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 013cdf1088d7235da9477a2375654921d9b9ba9f < 2e3960f276b4574a9bb0dfa31a7497302f6363b2 ; affected 013cdf1088d7235da9477a2375654921d9b9ba9f < cef9d9acb7c80ed6bace894b6334557fd493863b ; affected 013cdf1088d7235da9477a2375654921d9b9ba9f < 8a2b308a54c5ec224fedc753617f99b29ffcd883 ; affected 013cdf1088d7235da9477a2375654921d9b9ba9f < 0704f617040c397ae73c1f88f3956787ec5d6529 ; affected 013cdf1088d7235da9477a2375654921d9b9ba9f < d0b32dc1409f7e65e4fcc34e236462268e69a357 ; affected 013cdf1088d7235da9477a2375654921d9b9ba9f < 4b515308ab875c7e8ada8e606fe0c64762da5ed4 |
| Linux · Linux | affected 3.14 ; unaffected 0 < 3.14 ; unaffected 4.4.276 ≤ 4.4.* ; unaffected 4.9.276 ≤ 4.9.* ; unaffected 4.14.240 ≤ 4.14.* ; unaffected 4.19.198 ≤ 4.19.* |
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 |