CVE-2025-38326
aoe: clean device rq_list in aoedev_downdev()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: aoe: clean device rq_list in aoedev_downdev() An aoe device's rq_list contains accepted block requests that are waiting to be transmitted to the aoe target. This queue was added as part of the conversion to blk_mq. However, the queue was not cleaned out when an aoe device is downed which caused blk_mq_freeze_queue() to sleep indefinitely waiting for those requests to complete, causing a hang. This fix cleans out the queue before calling blk_mq_freeze_queue().
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.20
References 8
git.kernel.org
- stable/c/ed52e9652ba41d362e9ec923077f6da23336f269
- stable/c/64fc0bad62ed38874131dd0337d844a43bd1017e
- stable/c/ef0b5bbbed7f220db2e9c73428f9a36e8dfc69ca
- stable/c/531aef4a1accb13b21a3b82ec29955f4733367d5
- stable/c/8662ac79a63488e279b91c12a72b02bc0dc49f7b
- stable/c/fa2a79f0da92614c5dc45c8b3d2638681c7734ee
- stable/c/00be74e1470af292c37a438b8e69dee47dcbf481
- stable/c/7f90d45e57cb2ef1f0adcaf925ddffdfc5e680ca