Ubuntu 20.04 LTS / 22.04 LTS : GCC vulnerability (USN-7700-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-7700-1 advisory. It was discovered that the -fstack-protector hardening feature in GCC for AArch64 did not properly protect dynamically-sized local variables such as...

CVE-2023-40546 affecting package shim-unsigned-aarch64 for versions less than 15.8-5

CVE-2023-40546 affecting package shim-unsigned-aarch64 for versions less than 15.8-5. An upgraded version of the package is available that resolves this issue...

CVE-2023-40549 affecting package shim-unsigned-aarch64 for versions less than 15.8-5

CVE-2023-40549 affecting package shim-unsigned-aarch64 for versions less than 15.8-5. An upgraded version of the package is available that resolves this issue...