CVE-2024-26779

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-26779
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26779.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-26779
Downstream
Related
Published
2024-04-03T17:01:09.807Z
Modified
2025-11-28T02:34:54.771130Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
wifi: mac80211: fix race condition on enabling fast-xmit
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: mac80211: fix race condition on enabling fast-xmit

fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drvtx calls to the driver, leading to potential crashes because of uninitialized drvpriv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26779.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
76fad1174a0cae6fc857b9f88b261a2e4f07d587
Fixed
85720b69aef177318f4a18efbcc4302228a340e5
Fixed
5ffab99e070b9f8ae0cf60c3c3602b84eee818dd
Fixed
88c18fd06608b3adee547102505d715f21075c9d
Fixed
eb39bb548bf974acad7bd6780fe11f9e6652d696
Fixed
54b79d8786964e2f840e8a2ec4a9f9a50f3d4954
Fixed
281280276b70c822f55ce15b661f6d1d3228aaa9
Fixed
bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.308
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.270
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.211
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.150
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.80
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.19
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.7