PT-2026-61059 · Selinuxproject · Selinux

Matthias Gerstner · CVE-2026-59676 · Published 2026-07-19 · Updated 2026-07-23

Mitre

CVSS v4.0

5.8

Medium

Base vector

AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

A Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in seunshare of selinux policycoreutils allows a user calling seunshare that is running in the unconfined SELinux domain to delete arbitrary root-owned files,

This issue affects policycoreutils through 3.10.

Fix

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2026-59676

Affected Products

Selinux

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-59676 · Security Note
• https://security.opensuse.org/2026/07/15/selinux-seunshare.html · Note
• https://bugzilla.suse.com/show_bug.cgi?id=1268256 · Note
• https://twitter.com/oss_security/status/2078695996171645222 · Twitter Post