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policycoreutils: policycoreutils: TOCTOU race condition in fixfiles allows arbitrary SELinux label manipulation

🗓️ 07 Aug 2026 20:16:32Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

TOCTOU race in policycoreutils fixfiles allows arbitrary SELinux label changes via symlinks on /etc/shadow.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64policycoreutils3.11-2.2.hum1policycoreutils-3.11-2.2.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64policycoreutils3.11-2.2.hum1policycoreutils-3.11-2.2.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchpolicycoreutils-dbus3.11-2.2.hum1policycoreutils-dbus-3.11-2.2.hum1.noarch.rpm

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23 Aug 2026 07:08Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14.4
EPSS0.00082
SSVC
7