Bug 2266756 (CVE-2021-47009) - CVE-2021-47009 kernel: KEYS: trusted: Fix memory leak on object td
Summary: CVE-2021-47009 kernel: KEYS: trusted: Fix memory leak on object td
Keywords:
Status: NEW
Alias: CVE-2021-47009
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: 2266757
Blocks: 2266939
TreeView+ depends on / blocked
 
Reported: 2024-02-28 22:20 UTC by Mauro Matteo Cascella
Modified: 2024-06-09 16:23 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.38, kernel 5.11.22, kernel 5.12.5, kernel 5.13
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Description Mauro Matteo Cascella 2024-02-28 22:20:00 UTC
In the Linux kernel, the following vulnerability has been resolved:

KEYS: trusted: Fix memory leak on object td

The Linux kernel CVE team has assigned CVE-2021-47009 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022830-CVE-2021-47009-3f56@gregkh/T/#u

Comment 1 Mauro Matteo Cascella 2024-02-28 22:21:06 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266757]

Comment 5 Justin M. Forbes 2024-03-01 22:40:45 UTC
This was fixed for Fedora with the 5.12.5 stable kernel updates.

Comment 6 Alex 2024-06-09 16:23:49 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47009 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags WARNONLY SIMPLEFIX LEAK  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.


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