Bug 2266961 (CVE-2021-47021) - CVE-2021-47021 kernel: mt76: mt7915: fix memleak when mt7915_unregister_device()
Summary: CVE-2021-47021 kernel: mt76: mt7915: fix memleak when mt7915_unregister_device()
Keywords:
Status: NEW
Alias: CVE-2021-47021
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: 2266962
Blocks: 2267020
TreeView+ depends on / blocked
 
Reported: 2024-02-29 09:48 UTC by Avinash Hanwate
Modified: 2024-09-16 20:55 UTC (History)
50 users (show)

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

Attachments (Terms of Use)

Description Avinash Hanwate 2024-02-29 09:48:01 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mt76: mt7915: fix memleak when mt7915_unregister_device()

The Linux kernel CVE team has assigned CVE-2021-47021 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022833-CVE-2021-47021-6cbb@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 09:48:38 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266962]
Comment 2 Justin M. Forbes 2024-02-29 20:59:28 UTC 
This was fixed for Fedora with the 5.12.4 stable kernel updates.
Comment 3 Alex 2024-06-09 12:32:57 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47021 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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