cri-o: incorrect handling of the supplementary groups
Published Sep 19, 2022
7.1
HIGHCVSS 3.1
EPSS 0.39%
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
- Vendor n/a Product Cri-O Defaultn/a
- Version cri-o 1.25.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Cri-O | n/a |
|
- 1.25.0
No data.
Red Hat OpenShift Container Platform 4.10
cri-o-0:1.23.5-11.rhaos4.10.gitfc32aac.el7
Fixed · RHSA-2023:3216
Red Hat OpenShift Container Platform 4.11
cri-o-0:1.24.5-5.rhaos4.11.git8bf967b.el8
Fixed · RHSA-2023:3541
Red Hat OpenShift Container Platform 4.12
cri-o-0:1.25.1-5.rhaos4.12.git6005903.el8
Fixed · RHSA-2022:7398
Red Hat OpenShift Container Platform 3.11
cri-o
Out of support scope
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat OpenShift Container Platform 4.10 | cri-o-0:1.23.5-11.rhaos4.10.gitfc32aac.el7 | Fixed | RHSA-2023:3216 |
| Red Hat OpenShift Container Platform 4.11 | cri-o-0:1.24.5-5.rhaos4.11.git8bf967b.el8 | Fixed | RHSA-2023:3541 |
| Red Hat OpenShift Container Platform 4.12 | cri-o-0:1.25.1-5.rhaos4.12.git6005903.el8 | Fixed | RHSA-2022:7398 |
| Red Hat OpenShift Container Platform 3.11 | cri-o | Out of support scope | n/a |
github.com/cri-o/cri-o
Go
Introduced 0 Fixed 1.25.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/cri-o/cri-o | 0 | 1.25.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
1 other source (Red Hat) ▾
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed May 29, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00386) | 30.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.36% (0.00360) | 27.62th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00035) | 6.73th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00048) | 19.71th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.05% (0.00048) | 18.05th | v3 (v2023.03.01) |
| Apr 11, 2024 | 0.05% (0.00048) | 16.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 6.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 20, 2022 | 0.89% (0.00885) | 26.35th | v2 (v2022.01.01) |
References (8)
- https://access.redhat.com/security/cve/CVE-2022-2995 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2121632 Issue Tracking
- https://github.com/advisories/GHSA-phjr-8j92-w5v7 Advisory
- https://github.com/cri-o/cri-o/commit/db3b399a8d7dabf7f073db73894bee98311d7909
- https://github.com/cri-o/cri-o/pull/6159 x_refsource_MISCPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-2995
- https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation/ x_refsource_MISCExploitThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-2995
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-2995 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2121632 | Issue Tracking | |
| https://github.com/advisories/GHSA-phjr-8j92-w5v7 | Advisory | |
| https://github.com/cri-o/cri-o/commit/db3b399a8d7dabf7f073db73894bee98311d7909 | ||
| https://github.com/cri-o/cri-o/pull/6159 | x_refsource_MISCPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2022-2995 | ||
| https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2022-2995 |
Change history (0)
No recorded changes yet.