Bug 2283443 (CVE-2021-47509) - CVE-2021-47509 kernel: ALSA: pcm: oss: Limit the period size to 16MB
Summary: CVE-2021-47509 kernel: ALSA: pcm: oss: Limit the period size to 16MB
Keywords:
Status: NEW
Alias: CVE-2021-47509
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: 2283494
TreeView+ depends on / blocked
 
Reported: 2024-05-27 10:52 UTC by ybuenos
Modified: 2024-07-17 19:17 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.295, kernel 4.9.293, kernel 4.14.258, kernel 4.19.221, kernel 5.4.165, kernel 5.10.85, kernel 5.15.8, kernel 5.16
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Description ybuenos 2024-05-27 10:52:06 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ALSA: pcm: oss: Limit the period size to 16MB

The Linux kernel CVE team has assigned CVE-2021-47509 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052429-CVE-2021-47509-a210@gregkh/T
Comment 2 Alex 2024-06-09 14:36:57 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47509 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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