CVE-2022-49544
ipw2x00: Fix potential NULL dereference in libipw_xmit()
MEDIUM 5.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.26 % · centile 18 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: ipw2x00: Fix potential NULL dereference in libipw_xmit() crypt and crypt->ops could be null, so we need to checking null before dereference
Faiblesses (CWE)
- CWE-476 — Déréférencement de pointeur nul
Références
- https://git.kernel.org/stable/c/1ff6b0727c8988f25eeb670b6c038c1120bb58dd
- https://git.kernel.org/stable/c/b4628e0d3754ab2fc98ee6e3d21851ba45798077
- https://git.kernel.org/stable/c/167affc11781d7d35c4c3a7630a549ac74dd0b21
- https://git.kernel.org/stable/c/8fb1b9beb085bb767ae43e441db5ac6fcd66a04d
- https://git.kernel.org/stable/c/98d1dc32f890642476dbb78ed3437a456bf421b0
- https://git.kernel.org/stable/c/48d4a820fd33f012e5f63735a59d15b5a3882882
- https://git.kernel.org/stable/c/5f7ea274e88c0eeffe6bd6dbf6cf5c479d356af6
- https://git.kernel.org/stable/c/528d2023ccf4748fd542582955236c1634a7d293
- https://git.kernel.org/stable/c/e8366bbabe1d207cf7c5b11ae50e223ae6fc278b
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 | CISA-ADP |
| 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) |
| 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 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2022-54688
- GCVE · GCVE-0-2022-49544
Avis du CERT-FR
- CERTFR-2025-AVI-0336 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0307 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0252 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.9.318cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.283cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.247cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.198cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.121cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.46cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 5.17.14cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.18 < 5.18.3
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 1ff6b0727c8988f25eeb670b6c038c1120bb58dd ; affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < b4628e0d3754ab2fc98ee6e3d21851ba45798077 ; affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 167affc11781d7d35c4c3a7630a549ac74dd0b21 ; affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 8fb1b9beb085bb767ae43e441db5ac6fcd66a04d ; affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 98d1dc32f890642476dbb78ed3437a456bf421b0 ; affected f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 48d4a820fd33f012e5f63735a59d15b5a3882882 |
| Linux · Linux | affected 2.6.15 ; unaffected 0 < 2.6.15 ; unaffected 4.9.318 ≤ 4.9.* ; unaffected 4.14.283 ≤ 4.14.* ; unaffected 4.19.247 ≤ 4.19.* ; unaffected 5.4.198 ≤ 5.4.* |
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 |