CVE-2025-38326: debian debian_linux
Vulnerability summary
CVE-2025-38326 is a medium (CVSS 5.5) vulnerability in debian debian_linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.5% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 52 · Related 47Timeline
- 10-07-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
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().
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
+0.03 pp
From 0.19% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu142 products
- linuxAll versions (No fix recorded) | < 5.15.0-156.166 | < 6.8.0-100.100
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1092.99 | < 6.8.0-1046.49
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.147-1 | < 6.12.35-1
- debian_linuxEOL11.0
Linux2 products
- linux≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < ed52e9652ba41d362e9ec923077f6da23336f269 | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < 64fc0bad62ed38874131dd0337d844a43bd1017e | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < ef0b5bbbed7f220db2e9c73428f9a36e8dfc69ca | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < 531aef4a1accb13b21a3b82ec29955f4733367d5 | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < 8662ac79a63488e279b91c12a72b02bc0dc49f7b | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < fa2a79f0da92614c5dc45c8b3d2638681c7734ee | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < 00be74e1470af292c37a438b8e69dee47dcbf481 | ≥ 3582dd291788e9441c3ba9047e55089edb98da5c, < 7f90d45e57cb2ef1f0adcaf925ddffdfc5e680ca | 4.20
- linux_kernel≥ 4.20, < 5.4.295 | ≥ 5.5, < 5.10.239 | ≥ 5.11, < 5.15.186 | ≥ 5.16, < 6.1.142 | ≥ 6.2, < 6.6.95 | ≥ 6.7, < 6.12.35 | ≥ 6.13, < 6.15.4 | 6.16:rc1 | 6.16:rc2
3 vendors · 146 products
References
46 links- lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlThird Party Advisory
- lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlThird Party Advisory