7.8

CVE-2024-25621: containerd affected by a local privilege escalation via wide permissions on CRI directory

Analyzed
AliasesUBUNTU-CVE-2024-25621DEBIAN-CVE-2024-25621DSA-6067-1
Published 06-11-2025Last modified 06-11-2025

Vulnerability summary

CVE-2024-25621 is a high (CVSS 7.8) Incorrect Execution-Assigned Permissions vulnerability in containerd. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.3, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.17%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 9 · Related 36

Timeline

  1. 06-11-2025
    PublishedVulnerability first disclosed.
  2. 06-11-2025
    Last modifiedVulnerability information updated.

Description

containerd is an open-source container runtime. Versions 0.1.0 through 1.7.28, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4 and 2.2.0-beta.0 through 2.2.0-rc.1 have an overly broad default permission vulnerability. Directory paths `/var/lib/containerd`, `/run/containerd/io.containerd.grpc.v1.cri` and `/run/containerd/io.containerd.sandbox.controller.v1.shim` were all created with incorrect permissions. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. Workarounds include updating system administrator permissions so the host can manually chmod the directories to not have group or world accessible permissions, or to run containerd in rootless mode.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

Increase +0.01 pp

From 0.16% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard200 products
  • amazon-ecs-agent-fips< 1.100.1-r2
  • apm-server-7.17< 7.17.29-r5
  • apm-server-7.17-compat< 7.17.29-r5
  • apm-server-fips-7.17< 7.17.29-r5
  • apm-server-fips-7.17-compat< 7.17.29-r5

1 vendor · 200 products · Showing 200 of 361

References

10 links