PT-2023-9759 · Linux+7 · Linux Kernel+7
Jimmy Hu
·
Published
2023-10-27
·
Updated
2025-09-29
·
CVE-2023-52877
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 NULL pointer dereference in the
tcpm pd svdm() function. This can occur when typec register partner() returns an error, causing a NULL pointer dereference. The vulnerability may allow an attacker to cause a denial of service. Technical details about exploitation include the tcpm pd data request() and tcpm pd rx handler() functions, as well as the port->partner variable.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
Almalinux
Astra Linux
Centos
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse