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PackageKit: race condition vulnerability leads to arbitrary package installation as root

🗓️ 20 May 2026 12:04:53Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

Time-of-check time-of-use race in PackageKit allows unprivileged users to install packages as root.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Packagekit_Project Packagekit
3 May 202602:54
–githubexploit
GithubExploit		Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Packagekit_Project Packagekit
6 May 202606:12
–githubexploit
GithubExploit		Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Packagekit_Project Packagekit
25 Apr 202603:29
–githubexploit
GithubExploit		Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Packagekit_Project Packagekit
29 Apr 202615:40
–githubexploit
GithubExploit		Exploit for CVE-2026-41651
24 Apr 202610:32
–githubexploit
GithubExploit		Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Packagekit_Project Packagekit
20 May 202607:26
–githubexploit
GithubExploit		Exploit for CVE-2026-41651
23 Apr 202609:58
–githubexploit
GithubExploit		Exploit for CVE-2026-41651
23 Apr 202608:57
–githubexploit
GithubExploit		Pack2TheRoot
27 Apr 202609:13
–githubexploit
ATTACKERKB		CVE-2026-41651
22 Apr 202613:11
–attackerkb
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64packagekit0:1.2.8-8.el10_0.1PackageKit-0:1.2.8-8.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepackagekit0:1.2.8-8.el10_0.1PackageKit-0:1.2.8-8.el10_0.1.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpackagekit0:1.2.8-8.el10_0.1PackageKit-0:1.2.8-8.el10_0.1.s390x.rpm
Red Hat Enterprise Linux10.0x86_64packagekit0:1.2.8-8.el10_0.1PackageKit-0:1.2.8-8.el10_0.1.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64packagekit-command-not-found0:1.2.8-8.el10_0.1PackageKit-command-not-found-0:1.2.8-8.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepackagekit-command-not-found0:1.2.8-8.el10_0.1PackageKit-command-not-found-0:1.2.8-8.el10_0.1.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpackagekit-command-not-found0:1.2.8-8.el10_0.1PackageKit-command-not-found-0:1.2.8-8.el10_0.1.s390x.rpm
Red Hat Enterprise Linux10.0x86_64packagekit-command-not-found0:1.2.8-8.el10_0.1PackageKit-command-not-found-0:1.2.8-8.el10_0.1.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64packagekit-command-not-found-debuginfo0:1.2.8-8.el10_0.1PackageKit-command-not-found-debuginfo-0:1.2.8-8.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepackagekit-command-not-found-debuginfo0:1.2.8-8.el10_0.1PackageKit-command-not-found-debuginfo-0:1.2.8-8.el10_0.1.ppc64le.rpm
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01 Jun 2026 17:32Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.8
EPSS0.00153
SSVC
CWE-367
packagekittime of checktime of useprivilege escalationlocal vulnerabilityunprivileged usersroot installationrace condition
6