CVE-2026-59677 PUBLISHED

Process Kill Attack Vector in killall() in seunshare

Assigner: suse
Reserved: 06.07.2026 Published: 23.07.2026 Updated: 23.07.2026

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.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 6.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	SELinuxProject
Product	selinux
Versions	Default: unaffected affected from 0 to 3.10 (incl.)

CVE-2026-59677 PUBLISHED

Process Kill Attack Vector in killall() in seunshare

Metrics

Product Status

Credits

References

Problem Types