CVE-2026-24054

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Source
https://cve.org/CVERecord?id=CVE-2026-24054
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-24054.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-24054
Aliases
  • GHSA-5fc8-gg7w-3g5c
Published
2026-01-29T17:16:56.418Z
Modified
2026-02-01T22:45:22.211449Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:P CVSS Calculator
Summary
Kata Containers Runtime: Host block device can be hotplugged to the VM if the container image is malformed or contains no layers
Details

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. In versions prior to 3.26.0, when a container image is malformed or contains no layers, containerd falls back to bind-mounting an empty snapshotter directory for the container rootfs. When the Kata runtime attempts to mount the container rootfs, the bind mount causes the rootfs to be detected as a block device, leading to the underlying device being hotplugged to the guest. This can cause filesystem-level errors on the host due to double inode allocation, and may lead to the host's block device being mounted as read-only. Version 3.26.0 contains a patch for the issue.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-754"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24054.json"
}
References

Affected packages

Git / github.com/kata-containers/kata-containers

Affected ranges

Type
GIT
Repo
https://github.com/kata-containers/kata-containers
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b85393e70b041e6d53f886ace84b5fb62fe70dc0

Affected versions

1.*
1.10.0-rc0
1.11.0-alpha0
1.11.0-alpha1
1.11.0-rc0
1.9.3
2.*
2.0.0-alpha1
2.0.0-alpha2
2.0.0-alpha3
2.0.0-rc0
2.1-alpha0
2.1-alpha1
2.1.0-alpha0
2.1.0-alpha1
2.1.0-alpha2
2.1.0-rc0
2.2.0-alpha0
2.2.0-alpha1
2.2.0-rc0
2.3.0-alpha0
2.3.0-alpha1
2.3.0-alpha2
2.3.0-rc0
2.4.0-alpha0
2.4.0-alpha1
2.4.0-alpha2
2.4.0-rc0
2.5.0-alpha0
2.5.0-alpha1
2.5.0-alpha2
2.5.0-rc0
3.*
3.0.0-alpha0
3.0.0-alpha1
3.0.0-rc0
3.1.0-alpha0
3.1.0-alpha1
3.1.0-rc0
3.10.0
3.10.1
3.11.0
3.12.0
3.13.0
3.14.0
3.15.0
3.16.0
3.17.0
3.18.0
3.19.0
3.19.1
3.2.0-alpha0
3.2.0-alpha1
3.2.0-alpha2
3.2.0-alpha3
3.2.0-alpha4
3.2.0-rc0
3.20.0
3.21.0
3.22.0
3.23.0
3.24.0
3.25.0
3.3.0
3.3.0-alpha0
3.3.0-test
3.4.0
3.5.0
3.6.0
3.7.0
3.8.0
3.9.0
release-3.*
release-3.4.0
Other
untagged-b5b6198308b02e3a2666
untagged-c2a61792b39392572d0f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-24054.json"