CVE-2026-43446

Source
https://cve.org/CVERecord?id=CVE-2026-43446
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43446.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43446
Downstream
Published
2026-05-08T14:22:13Z
Modified
2026-08-12T03:51:30Z
Summary
accel/amdxdna: Fix runtime suspend deadlock when there is pending job
Details

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

accel/amdxdna: Fix runtime suspend deadlock when there is pending job

The runtime suspend callback drains the running job workqueue before suspending the device. If a job is still executing and calls pm_runtime_resume_and_get(), it can deadlock with the runtime suspend path.

Fix this by moving pm_runtime_resume_and_get() from the job execution routine to the job submission routine, ensuring the device is resumed before the job is queued and avoiding the deadlock during runtime suspend.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43446.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
063db451832b8849faf1b0b8404b3a6a39995b29
Fixed
ac72e7385a2c7533dd766de4197134d96230be85
Fixed
6b13cb8f48a42ddf6dd98865b673a82e37ff238b

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43446.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43446.json"