CVE-2022-23948
The logic in the Keylime agent for checking for a secure mount can be fooled by previously created unprivileged mounts allowing secrets to be leaked to other processes on the host.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw was found in Keylime before 6.3.0. The logic in the Keylime agent for checking for a secure mount can be fooled by previously created unprivileged mounts allowing secrets to be leaked to other processes on the host.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.46% probability · 73th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- keylime/keylime
- Source
- patrick@puiterwijk.org
EPSS 1.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/keylime/keylime/commit/1a4f31a6368d651222683c9debe7d6832db6f607Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/d37c406e69cb6689baa2fb7964bad75209703724Patch, Third Party Advisory
- https://github.com/keylime/keylime/security/advisories/GHSA-wj36-qcfg-5j52Third Party Advisory
- https://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/1a4f31a6368d651222683c9debe7d6832db6f607Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/d37c406e69cb6689baa2fb7964bad75209703724Patch, Third Party Advisory
- https://github.com/keylime/keylime/security/advisories/GHSA-wj36-qcfg-5j52Third Party Advisory
- https://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.