What’s Vulnerable › Vulnerabilities

CVE-2022-23950

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-21 · updated 2026-06-17
• Weakness: CWE-379

Description

In Keylime before 6.3.0, Revocation Notifier uses a fixed /tmp path for UNIX domain socket which can allow unprivileged users a method to prohibit keylime operations.

Affected products

• keylime: before 6.3.0 — fixed in 6.3.0

How to fix

Upgrade to a fixed version: keylime 6.3.0. Check the vendor advisory for mitigations.

References

• https://github.com/keylime/keylime/commit/ea5d0373fa2c050d5d95404eb779be7e8327b911
• https://github.com/keylime/keylime/security/advisories/GHSA-9r9r-f8xc-m875
• https://seclists.org/oss-sec/2022/q1/101
• https://github.com/keylime/keylime/commit/ea5d0373fa2c050d5d95404eb779be7e8327b911
• https://github.com/keylime/keylime/security/advisories/GHSA-9r9r-f8xc-m875
• https://seclists.org/oss-sec/2022/q1/101

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