PT-2024-9916 · Linux+2 · Linux Kernel+2
Published
2024-04-26
·
Updated
2024-10-30
·
CVE-2024-39492
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions:
Linux kernel (affected versions not specified)
Description:
The issue is related to the
pm runtime get sync() function in the mtk-cmdq component of the Linux kernel. The problem arises from the lack of return value checking of this function. When the pm runtime get sync() function is called in cmdq mbox shutdown(), it returns 1 if the pm runtime state is active. To avoid a warning message in this case, the return value is changed to less than 0 for WARN ON(). This issue can potentially lead to a denial of service.Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Unchecked Return Value
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu