Bug 2269871 (CVE-2021-47111) - CVE-2021-47111 kernel: xen-netback: take a reference to the RX task thread
Summary: CVE-2021-47111 kernel: xen-netback: take a reference to the RX task thread
Keywords:
Status: NEW
Alias: CVE-2021-47111
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: 2269872
Blocks: 2269857
TreeView+ depends on / blocked
 
Reported: 2024-03-16 18:42 UTC by Avinash Hanwate
Modified: 2024-06-09 13:23 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.43, kernel 5.12.10, kernel 5.13
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Description Avinash Hanwate 2024-03-16 18:42:38 UTC
In the Linux kernel, the following vulnerability has been resolved:

xen-netback: take a reference to the RX task thread

The Linux kernel CVE team has assigned CVE-2021-47111 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024031506-CVE-2021-47111-4bd0@gregkh/T/#u

Comment 1 Avinash Hanwate 2024-03-16 18:43:14 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2269872]

Comment 2 Justin M. Forbes 2024-03-26 16:14:47 UTC
This was fixed for Fedora with the 5.12.10 stable kernel updates.

Comment 4 Alex 2024-06-09 13:23:58 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47111 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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