medium
5.5
CWE
415
Advisory Published
Updated

CVE-2023-26545: Double Free

First published: Sat Feb 25 2023(Updated: )

A double free in net/mpls/af_mpls.c upon an allocation failure during the renaming of a device in Linux Kernel could allow a remote authenticated attacker from within the local network to cause an unknown impact.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel<6.2
6.2
Linux Kernel<6.1.13
NetApp H300S Firmware
NetApp H300S Firmware
NetApp H500e Firmware
NetApp H500e Firmware
NetApp H700S
NetApp H700S
NetApp H410S
NetApp H410S Firmware
NetApp H410C
NetApp H410C Firmware
All of
NetApp H300S Firmware
NetApp H300S Firmware
All of
NetApp H500e Firmware
NetApp H500e Firmware
All of
NetApp H700S
NetApp H700S
All of
NetApp H410S
NetApp H410S Firmware
All of
NetApp H410C
NetApp H410C Firmware
IBM Security Verify Governance - Identity Manager<=ISVG 10.0.2
IBM Security Verify Governance - Identity Manager<=ISVG 10.0.2
debian/linux
5.10.223-1
5.10.234-1
6.1.129-1
6.1.128-1
6.12.20-1
6.12.21-1

Remedy

https://github.com/torvalds/linux/commit/fda6c89fe3d9aca073495a664e1d5aea28cd4377

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2023-26545?

    CVE-2023-26545 is considered to have an impact that could lead to unknown consequences due to a double free vulnerability.

  • How do I fix CVE-2023-26545?

    To mitigate CVE-2023-26545, update the Linux Kernel to version 6.1.13 or later, or apply specific patches if available.

  • Which versions of the Linux Kernel are affected by CVE-2023-26545?

    CVE-2023-26545 affects versions of the Linux Kernel prior to 6.1.13.

  • Can remote attackers exploit CVE-2023-26545?

    Yes, CVE-2023-26545 allows remote authenticated attackers within the local network to exploit the vulnerability.

  • What types of systems are impacted by CVE-2023-26545?

    CVE-2023-26545 impacts systems running affected versions of the Linux Kernel, including certain configurations of IBM Security Verify Governance and NetApp firmware.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203