Bug 2272811 (CVE-2024-26671) - CVE-2024-26671 kernel: blk-mq: fix IO hang from sbitmap wakeup race
Summary: CVE-2024-26671 kernel: blk-mq: fix IO hang from sbitmap wakeup race
Keywords:
Status: NEW
Alias: CVE-2024-26671
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
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Depends On: 2272812
Blocks: 2272924
TreeView+ depends on / blocked
 
Reported: 2024-04-02 23:36 UTC by Mauro Matteo Cascella
Modified: 2024-04-11 10:32 UTC (History)
50 users (show)

Fixed In Version: kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, kernel 6.8
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Description Mauro Matteo Cascella 2024-04-02 23:36:54 UTC 
In the Linux kernel, the following vulnerability has been resolved:

blk-mq: fix IO hang from sbitmap wakeup race

The Linux kernel CVE team has assigned CVE-2024-26671 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040219-CVE-2024-26671-2543@gregkh/T
Comment 2 Mauro Matteo Cascella 2024-04-02 23:37:37 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2272812]
Comment 6 Justin M. Forbes 2024-04-03 16:40:35 UTC 
This was fixed for Fedora with the 6.7.4 stable kernel updates.
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