CVE-2023-52520

Scores

EPSS

0.000none0.0%
0%20%40%60%80%100%

Percentile: 0.0%

CVSS

5.5medium3.x
0246810

CVSS Score: 5.5/10

All CVSS Scores

CVSS 3.x
5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved:

platform/x86: think-lmi: Fix reference leak

If a duplicate attribute is found using kset_find_obj(), a reference
to that attribute is returned which needs to be disposed accordingly
using kobject_put(). Move the setting name validation into a separate
function to allow for this change without having to duplicate the
cleanup code for this setting.
As a side note, a very similar bug was fixed in
commit 7295a996fdab (“platform/x86: dell-sysman: Fix reference leak”),
so it seems that the bug was copied from that driver.

Compile-tested only.

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Sources

astradebiannvdubuntu

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