Bug 2282559 (CVE-2021-47252) - CVE-2021-47252 kernel: batman-adv: Avoid WARN_ON timing related checks
Summary: CVE-2021-47252 kernel: batman-adv: Avoid WARN_ON timing related checks
Keywords:
Status: NEW
Alias: CVE-2021-47252
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
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Depends On:
Blocks: 2282973
TreeView+ depends on / blocked
 
Reported: 2024-05-22 14:47 UTC by ybuenos
Modified: 2024-07-18 17:47 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.293, kernel 4.9.274, kernel 4.14.238, kernel 4.19.196, kernel 5.4.128, kernel 5.10.46, kernel 5.12.13, kernel 5.13
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Description ybuenos 2024-05-22 14:47:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

batman-adv: Avoid WARN_ON timing related checks

The Linux kernel CVE team has assigned CVE-2021-47252 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052145-CVE-2021-47252-3551@gregkh/T
Comment 1 Alex 2024-06-09 13:48:20 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47252 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown	 (where first YES/NO value means if related sources built).
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