vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2022-27650

HIGH
7.5
CVSS Score
Published: April 4, 2022 at 07:45 PM UTC
Updated: June 17, 2026 at 04:37 AM UTC
4 products affected across 3 vendorsFedoraEnterprise LinuxOpenShift Container Platform

Using crun by N/A?

Get instant alerts when new vulnerabilities affect crun - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Crun· Crun Project
95%
v ≤ 1.4.3
Affected range stops below 1.4.4, so it looks safe — our inference, not a vendor statement
Fedora· Fedora Projectrpm
95%
34
Enterprise Linux· Red Hatrpm
95%
8.0
OpenShift Container Platform· Red Hatcontainer
95%
4.0

References (4)

x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2066845
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/containers/crun/security/advisories/GHSA-wr4f-w546-m398
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYIGABCZ7ZHAG2XCOGITTQRJU2ASWMFA/

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-276

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card