CVE-2026-59677

Process Kill Attack Vector in killall() in seunshare

State: Published
Severity: 6.8 Medium
Published: Jul 23, 2026
Updated: Jul 23, 2026
Reserved: Jul 6, 2026

Description

A Missing Authorization vulnerability in selinux policycoreutils seunshares allows a user that is running in unconfined context to kill e.g. root-owned processes running also in unconfined context

This issue affects policycoreutils through 3.10.

Scores

CVSS	Score	Vector	Source
4.0	6.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	suse

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
selinuxSELinuxProject	3.10 and earlierAffected

References

https://bugzilla.suse.com/show_bug.cgi?id=1268256
https://security.opensuse.org/2026/07/15/selinux-seunshare.html

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