Bug 2269867 (CVE-2021-47113) - CVE-2021-47113 kernel: btrfs: abort in rename_exchange if we fail to insert the second ref
Summary: CVE-2021-47113 kernel: btrfs: abort in rename_exchange if we fail to insert t...
Keywords:
Status: NEW
Alias: CVE-2021-47113
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2269868
Blocks: 2269857
TreeView+ depends on / blocked
 
Reported: 2024-03-16 18:40 UTC by Avinash Hanwate
Modified: 2024-06-09 13:42 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.43, kernel 5.12.10, kernel 5.13
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Avinash Hanwate 2024-03-16 18:40:24 UTC 
In the Linux kernel, the following vulnerability has been resolved:

btrfs: abort in rename_exchange if we fail to insert the second ref

The Linux kernel CVE team has assigned CVE-2021-47113 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024031507-CVE-2021-47113-bf29@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-03-16 18:40:58 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2269868]
Comment 2 Justin M. Forbes 2024-03-26 16:16:25 UTC 
This was fixed for Fedora with the 5.12.10 stable kernel updates.
Comment 4 Alex 2024-06-09 13:42:29 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47113 is: 	SKIPCHECK	Skip, because not a security issue or not included. Check manually anyway.	YES	NONE	DISK INIT SIMPLEFIX SKIP 	NO	YES	guess (where first YES/NO value means if related sources built).
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