CVE-2022-27650

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Summary

CVECVE-2022-27650
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-04-04 20:15:00 UTC
Updated2023-11-07 03:45:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-276

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Crun Project Crun All All All All
Operating System Fedoraproject Fedora 34 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Application Redhat Openshift Container Platform 4.0 All All All

References

ReferenceSourceLinkTags
Default inheritable capabilities for linux container should be empty · Advisory · containers/crun · GitHub MISC github.com
[SECURITY] Fedora 34 Update: crun-1.4.4-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: crun-1.4.4-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
2066845 – (CVE-2022-27650) CVE-2022-27650 crun: Default inheritable capabilities for linux container should be empty MISC bugzilla.redhat.com
exec: --cap do not set inheritable capabilities · containers/crun@1aeeed2 · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159804 Oracle Enterprise Linux Security Update for container-tools:3.0 (ELSA-2022-1793)
  • 159829 Oracle Enterprise Linux Security Update for container-tools:ol8 (ELSA-2022-1762)
  • 183273 Debian Security Update for crun (CVE-2022-27650)
  • 240293 Red Hat Update for container-tools:rhel8 security (RHSA-2022:1762)
  • 240294 Red Hat Update for container-tools:3.0 (RHSA-2022:1793)
  • 282570 Fedora Security Update for crun (FEDORA-2022-10fd054d40)
  • 502263 Alpine Linux Security Update for crun
  • 504658 Alpine Linux Security Update for crun
  • 940547 AlmaLinux Security Update for container-tools:3.0 (ALSA-2022:1793)
  • 940562 AlmaLinux Security Update for container-tools:rhel8 (ALSA-2022:1762)
  • 960194 Rocky Linux Security Update for container-tools:rhel8 (RLSA-2022:1762)
  • 960276 Rocky Linux Security Update for container-tools:3.0 (RLSA-2022:1793)
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