Bug 2274577 (CVE-2021-47209) - CVE-2021-47209 kernel: sched/fair: Prevent dead task groups from regaining cfs_rq's
Summary: CVE-2021-47209 kernel: sched/fair: Prevent dead task groups from regaining cf...
Keywords:
Status: NEW
Alias: CVE-2021-47209
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:
Blocks: 2274606
TreeView+ depends on / blocked
 
Reported: 2024-04-11 19:22 UTC by Marco Benatto
Modified: 2024-09-24 11:19 UTC (History)
49 users (show)

Fixed In Version: kernel 5.15.5, kernel 5.16
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Marco Benatto 2024-04-11 19:22:08 UTC 
In the Linux kernel, the following vulnerability has been resolved:

sched/fair: Prevent dead task groups from regaining cfs_rq's

The Linux kernel CVE team has assigned CVE-2021-47209 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041004-CVE-2021-47209-1cf6@gregkh/T
Comment 2 Alex 2024-06-09 12:43:49 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47209 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: a7b359fc6a37faaf472125867c8dc5a068c90982	YES			NO	NO	unknown (where first YES/NO value means if related sources built).
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