CVE-2024-40977
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-40977
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40977.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-40977
- Downstream
- Related
- Published
- 2024-07-12T12:32:13.447Z
- Modified
- 2025-11-28T02:34:58.359929Z
- Summary
- wifi: mt76: mt7921s: fix potential hung tasks during chip recovery
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7921s: fix potential hung tasks during chip recovery
During chip recovery (e.g. chip reset), there is a possible situation that kernel worker resetwork is holding the lock and waiting for kernel thread statworker to be parked, while stat_worker is waiting for the release of the same lock. It causes a deadlock resulting in the dumping of hung tasks messages and possible rebooting of the device.
This patch prevents the execution of stat_worker during the chip recovery.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40977.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0b81faa05b0b9feb3ae2d69be1d21f0d126ecb08
- https://git.kernel.org/stable/c/85edd783f4539a994d66c4c014d5858f490b7a02
- https://git.kernel.org/stable/c/e974dd4c22a23ec3ce579fb6d31a674ac0435da9
- https://git.kernel.org/stable/c/ecf0b2b8a37c8464186620bef37812a117ff6366
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40977.json
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-40977
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
-
Introduced7bc04215a66b60e198aecaee8418f6d79fa19faaFixed0b81faa05b0b9feb3ae2d69be1d21f0d126ecb08Fixed85edd783f4539a994d66c4c014d5858f490b7a02Fixede974dd4c22a23ec3ce579fb6d31a674ac0435da9Fixedecf0b2b8a37c8464186620bef37812a117ff6366