CVE-2025-38326

aoe: clean device rq_list in aoedev_downdev()

MEDIUM

5.5

CVSS Score

Published: July 10, 2025 at 08:15 AM UTC

Updated: June 17, 2026 at 09:16 AM UTC

2 products affected across 2 vendorsLinux KernelDebian Linux

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

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().

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux · Debiandrupal

95%

11.0

Linux Kernel · Linux

95%

4.20 ≤ v < 5.10.2394.20 ≤ v < 5.15.1864.20 ≤ v < 5.4.2954.20 ≤ v < 6.1.1424.20 ≤ v < 6.12.354.20 ≤ v < 6.15.44.20 ≤ v < 6.164.20 ≤ v < 6.6.955.11 ≤ v < 5.15.1865.16 ≤ v < 6.1.1425.5 ≤ v < 5.10.2396.13 ≤ v < 6.15.46.2 ≤ v < 6.6.956.7 ≤ v < 6.12.353582dd291788e9441c3ba9047e55089edb98da5c4.20 6.16 rc1 6.16 rc2

Vendor states this is fixed in 00be74e1470af292c37a438b8e69dee47dcbf481 (fixed)

Vendor states this is fixed in 531aef4a1accb13b21a3b82ec29955f4733367d5 (fixed)

Vendor states this is fixed in 64fc0bad62ed38874131dd0337d844a43bd1017e (fixed)

Vendor states this is fixed in 7f90d45e57cb2ef1f0adcaf925ddffdfc5e680ca (fixed)

Vendor states this is fixed in 8662ac79a63488e279b91c12a72b02bc0dc49f7b (fixed)

Vendor states this is fixed in ed52e9652ba41d362e9ec923077f6da23336f269 (fixed)

Vendor states this is fixed in ef0b5bbbed7f220db2e9c73428f9a36e8dfc69ca (fixed)

Vendor states this is fixed in fa2a79f0da92614c5dc45c8b3d2638681c7734ee (fixed)

Vendor states this is fixed in 4.20 (unaffected)

Vendor states this is fixed in 5.10.239 (unaffected)

Vendor states this is fixed in 5.15.186 (unaffected)

Vendor states this is fixed in 5.4.295 (unaffected)