VULNERABILITY INTELLIGENCE
CVE-2023-32629
CVSS score7.8 HIGH
EPSS probability8.35%
CISA KEVNot currently listed
Published2023-07-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
Weakness classification
- security@ubuntu.com: CWE-863
- nvd@nist.gov: CWE-863
Primary references
- security@ubuntu.com
- security@ubuntu.com — Third Party Advisory
- security@ubuntu.com — Mailing List, Patch
- security@ubuntu.com — Vendor Advisory
- security@ubuntu.com — Exploit
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit