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ubuntucveUbuntu.comUB:CVE-2023-52571
HistoryMar 02, 2024 - 12:00 a.m.

CVE-2023-52571

2024-03-0200:00:00
ubuntu.com
ubuntu.com
5
linux kernel
vulnerability
power supply
rk817
refcount leak
node
dan carpenter
smatch static checker
probe function
of_node_put()
driver removal

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

In the Linux kernel, the following vulnerability has been resolved: power:
supply: rk817: Fix node refcount leak Dan Carpenter reports that the Smatch
static checker warning has found that there is another refcount leak in the
probe function. While of_node_put() was added in one of the return paths,
it should in fact be added for ALL return paths that return an error and at
driver removal time.

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6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%