atm: nicstar: Fix possible use-after-free in nicstar_cleanup() (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.25 % · centile 16 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Analyzed
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Description
In the Linux kernel, the following vulnerability has been resolved: atm: nicstar: Fix possible use-after-free in nicstar_cleanup() This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.
Faiblesses (CWE)
- CWE-416 — Utilisation après libération
Références
- https://git.kernel.org/stable/c/99779c9d9ffc7775da6f7fd8a7c93ac61657bed5
- https://git.kernel.org/stable/c/4e2a0848ea2cab0716d46f85a8ccd5fa9a493e51
- https://git.kernel.org/stable/c/c471569632654e57c83512e0fc1ba0dbb4544ad6
- https://git.kernel.org/stable/c/a7a7b2848312cc4c3a42b6e42a8ab2e441857aba
- https://git.kernel.org/stable/c/bdf5334250c69fabf555b7322c75249ea7d5f148
- https://git.kernel.org/stable/c/a7f7c42e31157d1f0871d6a8e1a0b73a6b4ea785
- https://git.kernel.org/stable/c/2f958b6f6ba0854b39be748d21dfe71e0fe6580f
- https://git.kernel.org/stable/c/5b991df8881088448cb223e769e37cab8dd40706
- https://git.kernel.org/stable/c/34e7434ba4e97f4b85c1423a59b2922ba7dff2ea
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-34360
- GCVE · GCVE-0-2021-47355
Avis du CERT-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
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 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 < 5.4.133cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.51cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.12.18cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.13 < 5.13.3
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 99779c9d9ffc7775da6f7fd8a7c93ac61657bed5 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4e2a0848ea2cab0716d46f85a8ccd5fa9a493e51 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c471569632654e57c83512e0fc1ba0dbb4544ad6 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a7a7b2848312cc4c3a42b6e42a8ab2e441857aba ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < bdf5334250c69fabf555b7322c75249ea7d5f148 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a7f7c42e31157d1f0871d6a8e1a0b73a6b4ea785 |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 2.6.12 ; 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 |