CVE-2021-25741 — Vulnetix

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CVE-2021-25741 REJECTED

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.

EPSS 33.60% · 96.9th percentile

Risk Scores

EPSS Score

33.60%

96.9th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:20.04:LTS	kubernetes	0, 1.0
Ubuntu:24.04:LTS	kubernetes	0, 1.0
Ubuntu:22.04:LTS	kubernetes	0, 1.0

Timeline

Sep 20, 2021 CVE Published
Sep 21, 2021 EPSS Score
Oct 9, 2021 EPSS Score
Nov 9, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 24, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Dec 7, 2022 EPSS Score
Mar 7, 2023 EPSS Score
May 3, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2021-25741 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2021-25741 third-party-advisory
https://github.com/kubernetes/kubernetes/issues/104980 third-party-advisory

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