PT-2023-9757 · Linux+3 · Linux Kernel+3
Ma Ke
·
Published
2023-10-10
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Updated
2025-02-03
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CVE-2023-52826
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a possible null pointer dereference in the Linux kernel's drm/panel/panel-tpo-tpg110 component. Specifically, in the
tpg110 get modes() function, the return value of drm mode duplicate() is assigned to mode, which can lead to a null pointer dereference if drm mode duplicate() fails. A check has been added to avoid this null pointer dereference. The vulnerability can be exploited to cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Red Os
Suse