Linux · Linux Kernel · CVE-2023-52893
**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 gsmi component of the Linux kernel. This can be triggered by a new get variable call with attr=NULL, which was introduced by a commit to the efi: pstore module. The vulnerability may allow an attacker 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.