medium
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Advisory Published
CVE Published
Updated

CVE-2024-33621: ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound

First published: Fri Jun 21 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb-&amp;gt;sk in ipvlan_process_v{4,6}_outbound The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-33621">CVE-2024-33621</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024062134-CVE-2024-33621-d3a6@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024062134-CVE-2024-33621-d3a6@gregkh/T</a>

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
redhat/kernel<4.19.316
4.19.316
redhat/kernel<5.4.278
5.4.278
redhat/kernel<5.10.219
5.10.219
redhat/kernel<5.15.161
5.15.161
redhat/kernel<6.1.93
6.1.93
redhat/kernel<6.6.33
6.6.33
redhat/kernel<6.9.4
6.9.4
redhat/kernel<6.10
6.10
debian/linux
5.10.223-1
5.10.234-1
6.1.123-1
6.1.128-1
6.12.12-1
6.12.16-1

Remedy

https://git.kernel.org/linus/2ad7bf3638411cb547f2823df08166c13ab04269

Remedy

https://git.kernel.org/linus/b3dc6e8003b500861fa307e9a3400c52e78e4d3a

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-33621?

    CVE-2024-33621 has been rated as a moderate severity vulnerability in the Linux kernel.

  • How do I fix CVE-2024-33621?

    To fix CVE-2024-33621, upgrade to the patched versions of the affected kernel packages as specified in the remediation section.

  • What versions of the Linux kernel are affected by CVE-2024-33621?

    CVE-2024-33621 affects several kernel versions, including 4.19.316, 5.4.278, 5.10.219, 5.15.161, 6.1.93, 6.6.33, 6.9.4, and 6.10.

  • Is CVE-2024-33621 a remote exploit?

    CVE-2024-33621 can potentially be exploited remotely under specific conditions due to the nature of the vulnerability.

  • What components are primarily affected by CVE-2024-33621?

    CVE-2024-33621 primarily affects the ipvlan networking component of the Linux kernel.

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