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CVE-2026-14164

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-14164

Key Details

CVECVE-2026-14164
CVSS Score / Version7.5 (High) / CVSS v3.1
Updated2026-10-02
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Proseattack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is none; integrity impact is none; availability impact is high.
Affected productssee table below
Classified asCWE-415 (Double Free)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Red HatRed Hat OpenShift AI 3.4
Red HatRed Hat Enterprise Linux 10
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
Red HatRed Hat Enterprise Linux 9
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red HatRed Hat Enterprise Linux 9.4 Update Services for SAP Solutions
Red HatRed Hat Enterprise Linux 9.6 Extended Update Support
Red HatRed Hat Update Infrastructure 5
Red HatRed Hat Hardened Images
Red HatRed Hat OpenShift Container Platform 4.13
Red HatRed Hat OpenShift Container Platform 4.14
Red HatRed Hat OpenShift Container Platform 4.15
Red HatRed Hat OpenShift Container Platform 4.16
Red HatRed Hat OpenShift Container Platform 4.17
Red HatRed Hat OpenShift Container Platform 4.18
Red HatRed Hat OpenShift Container Platform 4.19
Red HatRed Hat OpenShift Container Platform 4.20
Red HatRed Hat OpenShift Container Platform 4.21
Red HatRed Hat OpenShift Container Platform 4.22
Red HatCert Manager support for Red Hat OpenShift release 1.20
Red HatRed Hat Discovery 2
Red HatRed Hat OpenShift AI 3.0
Red HatRed Hat OpenShift AI 3.2
SubsystemsGeneral OT
SectorsMultiple

What to Know

A double free issue has been identified in libarchive's RAR5 reader. During parsing of a specially crafted RAR5 archive, the filtered_buf pointer may remain stale after being freed during unpacking state reinitialization. Subsequent processing of another archive entry can trigger a second free of the same memory region, resulting in a double-free condition. Successful exploitation may cause applications using the vulnerable libarchive API to terminate unexpectedly, leading to a denial of service. (NVD)

What to Do

Monitor Red Hat's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-14164
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-14164