Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2026-14164

Double Free

Published: Jun 30, 2026 | Modified: Oct 08, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-14164
CWEhttps://cwe.mitre.org/data/definitions/415.html

A double free issue has been identified in libarchives 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.

Weakness

The product calls free() twice on the same memory address.

Affected Software

NameVendorStart VersionEnd Version
Red Hat Enterprise Linux 10RedHatlibarchive-0:3.7.7-10.el10_2*
Red Hat Enterprise Linux 10.0 Extended Update SupportRedHatlibarchive-0:3.7.7-5.el10_0.1*
Red Hat Enterprise Linux 9RedHatlibarchive-0:3.5.3-11.el9_8*
Red Hat Enterprise Linux 9RedHatlibarchive-0:3.5.3-11.el9_8*
Red Hat Enterprise Linux 9.2 Update Services for SAP SolutionsRedHatlibarchive-0:3.5.3-5.el9_2.3*
Red Hat Enterprise Linux 9.4 Update Services for SAP SolutionsRedHatlibarchive-0:3.5.3-5.el9_4.2*
Red Hat Enterprise Linux 9.6 Extended Update SupportRedHatlibarchive-0:3.5.3-7.el9_6.2*
Red Hat OpenShift Container Platform 4.13RedHatopenshift/ose-rhel-coreos-9:413.92.202609080414-0*
Red Hat OpenShift Container Platform 4.14RedHatopenshift/ose-rhel-coreos-9:414.92.202609011250-0*
Red Hat OpenShift Container Platform 4.15RedHatopenshift/ose-rhel-coreos-9:415.92.202609140326-0*
Red Hat OpenShift Container Platform 4.16RedHatopenshift/ose-rhel-coreos-9:416.94.202609140240-0*
Red Hat OpenShift Container Platform 4.17RedHatopenshift/ose-rhel-coreos-9:417.94.202609191027-0*
Red Hat OpenShift Container Platform 4.18RedHatopenshift/ose-rhel-coreos-9:418.94.202609031320-0*
Red Hat OpenShift Container Platform 4.18RedHatopenshift/ose-rhel-coreos-9:418.94.202609171815-0*
Red Hat OpenShift Container Platform 4.19RedHatopenshift/ose-rhel-coreos-9:4.19.9.6.202609021231-0*
Red Hat OpenShift Container Platform 4.20RedHatopenshift/ose-rhel-coreos-9:4.20.9.6.202609021029-0*
Red Hat OpenShift Container Platform 4.21RedHatopenshift/ose-rhel-coreos-9:4.21.9.6.202609021100-0*
Red Hat OpenShift Container Platform 4.22RedHatopenshift/ose-rhel-coreos-9:4.22.9.8.202608130832-0*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/jetstack-cert-manager-rhel9:1790223279*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/cert-manager-istio-csr-rhel9:1790223719*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/cert-manager-operator-rhel9:1790272426*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/jetstack-cert-manager-acmesolver-rhel9:1790589998*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/jetstack-cert-manager-rhel9:1790589912*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/cert-manager-istio-csr-rhel9:1790589914*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/cert-manager-operator-rhel9:1790589855*
Cert Manager support for Red Hat OpenShift release 1.20RedHatcert-manager/cert-manager-trust-manager-rhel9:1790598593*
Red Hat Discovery 2RedHatdiscovery/discovery-server-rhel9:1786638573*
Red Hat Discovery 2RedHatdiscovery/discovery-ui-rhel9:1788206196*
Red Hat Hardened ImagesRedHatlibarchive-main-3.8.8-2.hum1*
Red Hat OpenShift AI 3.0RedHatrhai/base-image-rocm-rhel9:1790276886*
Red Hat OpenShift AI 3.0RedHatrhai/base-image-tpu-rhel9:1790276884*
Red Hat OpenShift AI 3.0RedHatrhai/base-image-cpu-rhel9:1790277045*
Red Hat OpenShift AI 3.0RedHatrhai/base-image-spyre-rhel9:1790276889*
Red Hat OpenShift AI 3.0RedHatrhai/base-image-cuda-rhel9:1790276974*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-tpu-rhel9:1790703497*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-rocm-rhel9:1790703506*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-cpu-rhel9:1790703590*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-spyre-rhel9:1790703568*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-cuda-rhel9:1790703586*
Red Hat OpenShift AI 3.2RedHatrhai/base-image-rocm-rhel9:1790703494*
Red Hat OpenShift AI 3.4RedHatrhai/base-image-neuron-rhel9:1790703542*
Red Hat Update Infrastructure 5RedHatrhui5/cds-kubernetes-rhel9:1786435241*
Red Hat Update Infrastructure 5RedHatrhui5/cds-rhel9:1786533457*
Red Hat Update Infrastructure 5RedHatrhui5/haproxy-rhel9:1786533449*
Red Hat Update Infrastructure 5RedHatrhui5/installer-rhel9:1786435483*
Red Hat Update Infrastructure 5RedHatrhui5/rhua-rhel9:1786533529*
Red Hat Update Infrastructure 5RedHatrhui5/cds-kubernetes-tp-rhel9:1787241211*
Red Hat Update Infrastructure 5RedHatrhui5/installer-tp-rhel9:1787135742*
Red Hat Update Infrastructure 5RedHatrhui5/rhua-tp-rhel9:1787241260*
LibarchiveUbuntuesm-infra/focal*
LibarchiveUbuntujammy*
LibarchiveUbuntunoble*
LibarchiveUbuntuquesting*
LibarchiveUbunturesolute*
LibarchiveUbuntuupstream*

Potential Mitigations

References

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