CVE-2021-4115

polkit: The polkit packages provide a component for controlling system-wide privileges

CVE-2021-4115 is fixed in 11 products on 1 platform, first by gir1.2-polkit-1.0 0.105-26ubuntu1.3, released February 14, 2022. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.2
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0053
44th percentile

The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones. Security Fix(es): * polkit: file descriptor leak allows an unprivileged user to cause a crash (CVE-2021-4115) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
gir1.2-polkit-1.0 · Ubuntu 20.04 LTS (focal) 0.105-26ubuntu1.3 gir1.2-polkit-1.0 0.105-26ubuntu1.3 Feb 14, 2022
libpolkit-agent-1-0 · Ubuntu 20.04 LTS (focal) 0.105-26ubuntu1.3 libpolkit-agent-1-0 0.105-26ubuntu1.3 Feb 14, 2022
libpolkit-gobject-1-0 · Ubuntu 20.04 LTS (focal) 0.105-26ubuntu1.3 libpolkit-gobject-1-0 0.105-26ubuntu1.3 Feb 14, 2022
policykit-1 · Debian 12.15 (bookworm) 0.105-32 DEBIAN-CVE-2021-4115 Feb 21, 2022
policykit-1 · Debian 13.5 (trixie) 0.105-32 DEBIAN-CVE-2021-4115 Feb 21, 2022
policykit-1 · Debian 14 0.105-32 DEBIAN-CVE-2021-4115 Feb 21, 2022
policykit-1 · Ubuntu 20.04 LTS (focal) 0.105-26ubuntu1.3 policykit-1 0.105-26ubuntu1.3 Feb 14, 2022
polkit · RHEL 8 0:0.115-13.el8_5.2 RHSA-2022:1546 Apr 26, 2022
polkit · almalinux 8 0.115-13.el8_5.2 ALSA-2022:1546 Apr 26, 2022
polkit · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit · ol 8 0:0.115-13.0.1.el8_5.2 ELSA-2022-1546 Apr 27, 2022
polkit · rocky 8 0:0.115-13.el8_5.2 RLSA-2022:1546 Apr 26, 2022
polkit-debuginfo · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit-debugsource · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit-devel · RHEL 8 0:0.115-13.el8_5.2 RHSA-2022:1546 Apr 26, 2022
polkit-devel · almalinux 8 0.115-13.el8_5.2 ALSA-2022:1546 Apr 26, 2022
polkit-devel · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit-devel · ol 8 0:0.115-13.0.1.el8_5.2 ELSA-2022-1546 Apr 27, 2022
polkit-docs · RHEL 8 0:0.115-13.el8_5.2 RHSA-2022:1546 Apr 26, 2022
polkit-docs · almalinux 8 0.115-13.el8_5.2 ALSA-2022:1546 Apr 26, 2022
polkit-docs · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit-docs · ol 8 0:0.115-13.0.1.el8_5.2 ELSA-2022-1546 Apr 27, 2022
polkit-libs · RHEL 8 0:0.115-13.el8_5.2 RHSA-2022:1546 Apr 26, 2022
polkit-libs · almalinux 8 0.115-13.el8_5.2 ALSA-2022:1546 Apr 26, 2022
polkit-libs · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023
polkit-libs · ol 8 0:0.115-13.0.1.el8_5.2 ELSA-2022-1546 Apr 27, 2022
polkit-libs-debuginfo · amzn 2023 0.117-10.amzn2023.0.3 ALAS2023-2023-026 Feb 17, 2023

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