Summary
[2.4.0-1]
- rebase to 2.4.0 to fix the following CVEs:
- CVE-2026-54369 - Symlink traversal privilege escalation via libacl functions (RHEL-186106)
- CVE-2026-54370 - TOCTOU Symlink Traversal via getfacl/setfacl (RHEL-186207)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | acl | 0:2.4.0-1.el10_2 |
| Oracle Linux · 10 | libacl | 0:2.4.0-1.el10_2 |
| Oracle Linux · 10 | libacl-devel | 0:2.4.0-1.el10_2 |
Vulnerabilities 2
-
High 7.1
acl < 2.4.0 Symlink Traversal Privilege Escalation via libacl Functions
acl before version 2.4.0 contains a symlink traversal vulnerability in the libacl pathname-based functions acl_get_file(), acl_set_file(), acl_extended_file(), and acl_delete_def_file() that allows local attackers to escalate privileges by replacing any pathn…
-
Medium 6.3
acl < 2.4.0 TOCTOU Symlink Traversal via getfacl/setfacl/chacl
acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat() check and subsequent symlink-fo…