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CVE-2025-52881

High priority

Some fixes available 5 of 13

container escape and denial of service due to arbitrary write gadgets and procfs write redirects

3 affected packages

runc, runc-app, runc-stable

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Ignored Ignored Ignored Ignored
runc-app Fixed Fixed Ignored
runc-stable Not in release Not in release Not in release Not in release
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CVE-2025-52565

High priority

Some fixes available 5 of 13

container escape with malicious config due to /dev/console mount and related races

3 affected packages

runc, runc-app, runc-stable

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Ignored Ignored Ignored Ignored
runc-app Fixed Fixed Ignored
runc-stable Not in release Not in release Not in release Not in release
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CVE-2025-31133

High priority

Some fixes available 5 of 13

container escape via 'masked path' abuse due to mount race conditions

3 affected packages

runc, runc-app, runc-stable

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Ignored Ignored Ignored Ignored
runc-app Fixed Fixed Ignored
runc-stable Not in release Not in release Not in release Not in release
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CVE-2024-45310

Low priority
Vulnerable

runc is a CLI tool for spawning and running containers according to the OCI specification. runc 1.1.13 and earlier, as well as 1.2.0-rc2 and earlier, can be tricked into creating empty files or directories in arbitrary locations...

2 affected packages

runc, runc-app

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Vulnerable Vulnerable Vulnerable Vulnerable
runc-app Vulnerable Vulnerable Vulnerable
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CVE-2024-21626

High priority

Some fixes available 4 of 5

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Not affected Fixed Fixed Fixed
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CVE-2023-28642

Medium priority
Fixed

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Fixed Fixed Fixed
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CVE-2023-25809

Medium priority
Fixed

runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was found that rootless runc makes `/sys/fs/cgroup` writable in following conditons: 1. when runc is...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Fixed Fixed Fixed
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CVE-2023-27561

Medium priority
Fixed

runc through 1.1.4 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...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Fixed Fixed Fixed
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CVE-2022-29162

Low priority

Some fixes available 5 of 6

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. A bug was found in runc prior to version 1.1.2 where `runc exec --cap` created processes with non-empty inheritable Linux process...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Fixed Fixed Not affected
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CVE-2021-43784

Low priority

Some fixes available 1 of 4

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the `C`...

1 affected package

runc

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
runc Not affected Not affected Not affected Vulnerable
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