mac80211: fix locking in ieee80211_start_ap error path (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211_start_ap error path We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it.
Weaknesses (CWE)
- CWE-667 — Improper Locking
References
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-2021-33739
- GCVE · GCVE-0-2021-47091
CERT-FR advisories
- CERTFR-2024-AVI-0363 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0329 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.10 < 5.10.89cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.12cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 295b02c4be74bebf988593b8322369513fcecf68 < ac61b9c6c0549aaeb98194cf429d93c41bfe5f79 ; affected 295b02c4be74bebf988593b8322369513fcecf68 < c1d1ec4db5f7264cfc21993e59e8f2dcecf4b44f ; affected 295b02c4be74bebf988593b8322369513fcecf68 < 87a270625a89fc841f1a7e21aae6176543d8385c |
| Linux · Linux | affected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.10.89 ≤ 5.10.* ; unaffected 5.15.12 ≤ 5.15.* ; unaffected 5.16 ≤ * |
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 |