What’s Vulnerable › Vulnerabilities

CVE-2022-2995

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-19 · updated 2026-06-17
• Weakness: CWE-284

Description

Incorrect handling of the supplementary groups in the CRI-O container engine might lead to sensitive information disclosure or possible data modification if an attacker has direct access to the affected container where supplementary groups are used to set access permissions and is able to execute a binary code in that container.

Affected products

• cri-o: 1.25.0

References

• https://github.com/cri-o/cri-o/pull/6159
• https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation/
• https://github.com/cri-o/cri-o/pull/6159
• https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation/

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