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CVE-2022-29162

26
FAUCET Score

CVE-2022-29162 is a high-severity vulnerability in runc, a CLI tool for managing Linux containers, affecting versions prior to 1.1.2. It allowed processes created with runc exec --cap to inherit capabilities, potentially enabling privilege escalation for programs with inheritable file capabilities. The vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.2CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*
34CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
35CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
36CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.5
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 71st percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (16)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/opencontainers/runcFixed in: 1.1.2
microsoftpatch availablevia msrc
Product: 18702-16823Fixed in: 1.1.2-2
microsoftpatch availablevia msrc
Product: cbl2 moby-runc 1.1.2-2 on CBL Mariner 2.0Fixed in: 1.1.2-2
microsoftpatch availablevia msrc
Product: 18701-16820Fixed in: 1.1.2+azure-1
microsoftpatch availablevia msrc
Product: CBL Mariner 1.0 x64Fixed in: 1.1.2+azure-1
microsoftpatch availablevia msrc
Product: CBL Mariner 1.0 ARMFixed in: 1.1.2+azure-1
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 1.1.2-2
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 1.1.2-2
microsoftpatch availablevia msrc
Product: cm1 moby-runc 1.1.2+azure-1 on CBL Mariner 1.0Fixed in: 1.1.2+azure-1
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: container-tools:rhel8-8070020220929222448.39077419
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: container-tools:4.0-8070020220830101436.39077419
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: runc-4:1.1.4-1.el9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.11Fixed in: runc-3:1.1.2-1.rhaos4.11.el8
View patch
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: container-tools:2.0/runc
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: container-tools:3.0/runc

Vendor Advisories (4)

microsoft2022-Jun/CVE-2022-29162

CVE-2022-29162

Jun 14, 2022
goGHSA-f3fp-gc8g-vw66medium

Default inheritable capabilities for linux container should be empty

May 24, 2022
redhatCVE-2022-29162Low

runc: incorrect handling of inheritable capabilities

May 13, 2022
microsoft2022-May/CVE-2022-29162Important

Incorrect Default Permissions in runc

May 10, 2022

References

github.com / opencontainers/runc/commit/d04de3a9b72d7a2455c1885fc75eb36d02cd17b5
PatchThird Party Advisory
github.com / opencontainers/runc/releases/tag/v1.1.2
Release NotesThird Party Advisory
github.com / opencontainers/runc/security/advisories/GHSA-f3fp-gc8g-vw66
Third Party Advisory
lists.debian.org / debian-lts-announce/2023/03/msg00023.html
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/AVPZBV7ISA7QKRPTC7ZXWKMIQI2HZEBB
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/D77CKD3AXPMU4PMQIQI5Q74SI4JATNND
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/GPQU4YC4AAY54JDXGDQHJEYKSXXG5T2Y