CVE-2023-32629 Information

Description

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

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32629 https://lists.ubuntu.com/archives/kernel-team/2023-July/140920.html https://wiz.io/blog/ubuntu-overlayfs-vulnerability https://ubuntu.com/security/notices/USN-6250-1