Bug 2266847 (CVE-2021-47011) - CVE-2021-47011 kernel: mm: memcontrol: slab: fix obtain a reference to a freeing memcg
Summary: CVE-2021-47011 kernel: mm: memcontrol: slab: fix obtain a reference to a free...
Keywords:
Status: NEW
Alias: CVE-2021-47011
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: 2266848
Blocks: 2266939
TreeView+ depends on / blocked
 
Reported: 2024-02-29 07:35 UTC by Avinash Hanwate
Modified: 2024-06-18 20:22 UTC (History)
51 users (show)

Fixed In Version: kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Avinash Hanwate 2024-02-29 07:35:46 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mm: memcontrol: slab: fix obtain a reference to a freeing memcg

The Linux kernel CVE team has assigned CVE-2021-47011 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022831-CVE-2021-47011-5b75@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 07:36:21 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266848]
Comment 5 Justin M. Forbes 2024-03-01 22:16:52 UTC 
This was fixed for Fedora with the 5.12.4 stable kernel updates.
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