CVE-2026-23295accel/amdxdna: Fix dead lock for suspend and resume
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix dead lock for suspend and resume When an application issues a query IOCTL while auto suspend is running, a deadlock can occur. The query path holds dev_lock and then calls pm_runtime_resume_and_get(), which waits for the ongoing suspend to complete. Meanwhile, the suspend callback attempts to acquire dev_lock and blocks, resulting in a deadlock. Fix this by releasing dev_lock before calling pm_runtime_resume_and_get() and reacquiring it after the call completes. Also acquire dev_lock in the resume callback to keep the locking consistent.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 063db451832b8849faf1b0b8404b3a6a39995b29 before ac24537478dd8eb2fd3984b4652bb19461e5e74c; 063db451832b8849faf1b0b8404b3a6a39995b29 builds before 1aa82181a3c285c7351523d587f7981ae4c015c8; 3bdd26582d026bdd86aa76f03989a1137b2490a0; from 6.18.57 before 6.19 | CNA record |
linux linux_kernel linux:linux_kernel | from 6.19 before 6.19.7; 7.0 | NVD |
References
- https://git.kernel.org/stable/c/ac24537478dd8eb2fd3984b4652bb19461e5e74cpatch
- https://git.kernel.org/stable/c/1aa82181a3c285c7351523d587f7981ae4c015c8patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.