Canonical

CVE-2023-32629 | Ubuntu Kernel

July 26, 2023September 12, 2023

Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels.This CVE has a CVSS3.1 score of 7.8… Read More »CVE-2023-32629 | Ubuntu Kernel

CVE-2023-2640 | Ubuntu Kernel

July 26, 2023July 27, 2023

On Ubuntu kernels carrying both c914c0e27eb0 and “UBUNTU: SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs”, an unprivileged user may set privileged extended attributes on… Read More »CVE-2023-2640 | Ubuntu Kernel