CVE-2026-46166
- Source
- https://cve.org/CVERecord?id=CVE-2026-46166
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46166.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-46166
- Downstream
- Related
- Published
- 2026-05-28T09:36:21.675Z
- Modified
- 2026-06-23T15:29:17.187340144Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- wifi: mac80211: use safe list iteration in radar detect work
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: use safe list iteration in radar detect work
The call to ieee80211dfscac_cancel can cause the iterated chanctx to be freed and removed from the list. Guard against this to avoid a slab-use-after-free error.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46166.json" }- References
-
- https://git.kernel.org/stable/c/120149fb3ebcf674832ca3cafd32bedcdb686dde
- https://git.kernel.org/stable/c/7577a4b8a10fab45a6ee2045ea038a5adadbb585
- https://git.kernel.org/stable/c/887ece6c23b49d02a6678e7a8d5ad213d75883ce
- https://git.kernel.org/stable/c/ac8eb3e18f41e2cc8492cc1d358bcb786c850270
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46166.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-46166
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introducedbca8bc0399ac2efd56e6adbed0307e10125a556cFixed887ece6c23b49d02a6678e7a8d5ad213d75883ceFixed7577a4b8a10fab45a6ee2045ea038a5adadbb585Fixed120149fb3ebcf674832ca3cafd32bedcdb686ddeFixedac8eb3e18f41e2cc8492cc1d358bcb786c850270