Bug 2269181 (CVE-2023-52493) - CVE-2023-52493 kernel: bus: mhi: host: Drop chan lock before queuing buffers
Summary: CVE-2023-52493 kernel: bus: mhi: host: Drop chan lock before queuing buffers
Keywords:
Status: NEW
Alias: CVE-2023-52493
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2269182
Blocks: 2269239
TreeView+ depends on / blocked
 
Reported: 2024-03-12 15:49 UTC by Marco Benatto
Modified: 2024-03-26 16:47 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.210, kernel 5.15.149, kernel 6.1.76, kernel 6.6.15, kernel 6.7.3, kernel 6.8-rc1
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Description Marco Benatto 2024-03-12 15:49:35 UTC 
In the Linux kernel, the following vulnerability has been resolved:

bus: mhi: host: Drop chan lock before queuing buffers

The Linux kernel CVE team has assigned CVE-2023-52493 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/20240229155245.1571576-34-lee@kernel.org/T
Comment 1 Marco Benatto 2024-03-12 15:50:14 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2269182]
Comment 2 Justin M. Forbes 2024-03-26 16:47:24 UTC 
This was fixed for Fedora with the 6.7.3 stable kernel updates.
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