CVE-2021-4034
high
KEV
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
Important: polkit security update
CISA KEV
- Vendor
- Red Hat
- Product
- Polkit
- Due date
- 2022-07-18
Predictions
Exploit likelihood
99%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2022-0267.html
Vendor advisory: cisa-kev — https://nvd.nist.gov/vuln/detail/CVE-2021-4034
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-4034
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2022:0267
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-4034.html
Vendor advisory: arch — https://security.archlinux.org/ASA-202204-2
Exploits
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 0.120-5 | |
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 0.105-31.1 |
| debian | bullseye | fixed | 0.105-31+deb11u1 |
| debian | forky | fixed | 0.105-31.1 |
| debian | sid | fixed | 0.105-31.1 |
| debian | trixie | fixed | 0.105-31.1 |
References
Verify integrity in audit chain (admin only). AS-IS.