CVE-2026-46180
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task Watchdog task might end between send_sig() and kthread_stop() calls, what results in the use-after-free issue. Fix this by increasing watchdog task reference count before calling send_sig() and dropping it by switching to kthread_stop_put().
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | a21f735fb1017ef89c6f9dbf4d799513b4e7bd5a | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | df2e90d6a9955510f24f1dada78cfc439fd9fa88 | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | d616bb10de79e5c2bd8a24230a1128aeaf715615 | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | ed4168d1a50fef5be8eca947fbbf05a28507d265 | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | d16827cb1d3936f7627d0da6044483f743ebde03 | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | 658d2e46c2e9a8eb9b80c5e803ce3c89885b3366 | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | 908b92231e1ded53e43fcfad5e0704d83e1b803c | Unavailable | None listed |
| a9ffda88be7416b8336f644806c2b3ed3ce08b26 | affected | git | c623b63580880cc742255eaed3d79804c1b91143 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.3 | Unavailable | None listed |
| 5.10.259 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.210 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.176 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.88 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.30 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.7 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |