Linux Distros Unpatched Vulnerability : CVE-2023-40550

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An out-of-bounds read flaw was found in Shim when it tried to validate the SBAT information. This issue may expose sensitive data during the system's boot phase...

The vulnerability of the UEFI loader’s shim, related to the assignment of a NULL pointer, allows a malicious actor to trigger a system failure.

The vulnerability of the UEFI loader “shim” is related to the assignment of a NULL pointer. Exploiting this vulnerability can allow an attacker to cause a system failure...