ghsa-c6q3-xgg3-276c
Vulnerability from github
Published
2024-03-04 18:30
Modified
2024-03-04 18:30
Details
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.
{ "affected": [], "aliases": [ "CVE-2021-47091" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-03-04T18:15:07Z", "severity": null }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmac80211: fix locking in ieee80211_start_ap error path\n\nWe need to hold the local-\u003emtx to release the channel context,\nas even encoded by the lockdep_assert_held() there. Fix it.", "id": "GHSA-c6q3-xgg3-276c", "modified": "2024-03-04T18:30:38Z", "published": "2024-03-04T18:30:38Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47091" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/87a270625a89fc841f1a7e21aae6176543d8385c" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ac61b9c6c0549aaeb98194cf429d93c41bfe5f79" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/c1d1ec4db5f7264cfc21993e59e8f2dcecf4b44f" } ], "schema_version": "1.4.0", "severity": [] }
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.