CVE-2021-41133

flatpak: Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es...

CVE-2021-41133 is fixed in 8 products on 1 platform, first by flatpak 1.0.9-0ubuntu0.4, released October 8, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0044
38th percentile

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es): * flatpak: Sandbox bypass via recent VFS-manipulating syscalls (CVE-2021-41133) 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
flatpak · RHEL 8 0:1.8.5-4.el8_4 RHSA-2021:4042 Nov 1, 2021
flatpak · Ubuntu 18.04.6 LTS (bionic) 1.0.9-0ubuntu0.4 flatpak 1.0.9-0ubuntu0.4 Oct 8, 2021
flatpak · Ubuntu 20.04 LTS (focal) 1.6.5-0ubuntu0.4 flatpak 1.6.5-0ubuntu0.4 Oct 8, 2021
flatpak · almalinux 8 1.8.5-5.el8_5 ALEA-2021:4539 Nov 9, 2021
flatpak · ol 8 0:1.8.5-4.el8_4 ELSA-2021-4042 Nov 1, 2021
flatpak-devel · almalinux 8 1.8.5-5.el8_5 ALEA-2021:4539 Nov 9, 2021
flatpak-libs · RHEL 8 0:1.8.5-4.el8_4 RHSA-2021:4042 Nov 1, 2021
flatpak-libs · almalinux 8 1.8.5-5.el8_5 ALEA-2021:4539 Nov 9, 2021
flatpak-libs · ol 8 0:1.8.5-4.el8_4 ELSA-2021-4042 Nov 1, 2021
flatpak-selinux · RHEL 8 0:1.8.5-4.el8_4 RHSA-2021:4042 Nov 1, 2021
flatpak-selinux · almalinux 8 1.8.5-5.el8_5 ALEA-2021:4539 Nov 9, 2021
flatpak-selinux · ol 8 0:1.8.5-4.el8_4 ELSA-2021-4042 Nov 1, 2021
flatpak-session-helper · RHEL 8 0:1.8.5-4.el8_4 RHSA-2021:4042 Nov 1, 2021
flatpak-session-helper · almalinux 8 1.8.5-5.el8_5 ALEA-2021:4539 Nov 9, 2021
flatpak-session-helper · ol 8 0:1.8.5-4.el8_4 ELSA-2021-4042 Nov 1, 2021
flatpak-tests · Ubuntu 18.04.6 LTS (bionic) 1.0.9-0ubuntu0.4 flatpak-tests 1.0.9-0ubuntu0.4 Oct 8, 2021
flatpak-tests · Ubuntu 20.04 LTS (focal) 1.6.5-0ubuntu0.4 flatpak-tests 1.6.5-0ubuntu0.4 Oct 8, 2021
gir1.2-flatpak-1.0 · Ubuntu 18.04.6 LTS (bionic) 1.0.9-0ubuntu0.4 gir1.2-flatpak-1.0 1.0.9-0ubuntu0.4 Oct 8, 2021
gir1.2-flatpak-1.0 · Ubuntu 20.04 LTS (focal) 1.6.5-0ubuntu0.4 gir1.2-flatpak-1.0 1.6.5-0ubuntu0.4 Oct 8, 2021
libflatpak0 · Ubuntu 18.04.6 LTS (bionic) 1.0.9-0ubuntu0.4 libflatpak0 1.0.9-0ubuntu0.4 Oct 8, 2021
libflatpak0 · Ubuntu 20.04 LTS (focal) 1.6.5-0ubuntu0.4 libflatpak0 1.6.5-0ubuntu0.4 Oct 8, 2021

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.