accel/amdxdna: Fix runtime suspend deadlock when there is pending job
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.
CVE-2026-43446
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-43446
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "063db451832b8849faf1b0b8404b3a6a39995b29",
"lessThan": "ac72e7385a2c7533dd766de4197134d96230be85",
"versionType": "git"
},
{
"status": "affected",
"version": "063db451832b8849faf1b0b8404b3a6a39995b29",
"lessThan": "6b13cb8f48a42ddf6dd98865b673a82e37ff238b",
"versionType": "git"
},
{
"status": "affected",
"version": "3bdd26582d026bdd86aa76f03989a1137b2490a0",
"versionType": "git"
},
{
"status": "affected",
"version": "6.18.57",
"lessThan": "6.19",
"versionType": "semver"
}
],
"programFiles": [
"drivers/accel/amdxdna/aie2_ctx.c",
"drivers/accel/amdxdna/amdxdna_ctx.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.19"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.19",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.19.9",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/accel/amdxdna/aie2_ctx.c",
"drivers/accel/amdxdna/amdxdna_ctx.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-43446
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #28603 · Revision 1
- Added to Heist Feed
- Publisher date