CVE-2019-19921
CVE Details
Visit the official vulnerability details page for CVE-2019-19921 to learn more.
Initial Publication
10/10/2025
Last Update
10/14/2025
Third Party Dependency
github.com/opencontainers/runc
NIST CVE Summary
runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)
CVE Severity
Our Official Summary
This vulnerability is a false positive. Although this is reported by the scanning tools on some of the components, further checks indicate the symbol/function with the vulnerability while present is not being used.
Status
Open
Affected Products & Versions
This CVE is non-impacting as the impacting symbol and/or function is not used in the product
Revision History
No revisions available.