7.8
CWE
400
Advisory Published
CVE Published
Updated

CVE-2012-6638

First published: Fri Dec 02 2011(Updated: )

Last updated 24 July 2024

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel<0:2.6.18-371.8.1.el5
0:2.6.18-371.8.1.el5
redhat/kernel<0:2.6.18-348.27.1.el5
0:2.6.18-348.27.1.el5
Linux Kernel<3.0.38
Linux Kernel>=3.1<3.2.24
<3.0.38
>=3.1<3.2.24
debian/linux
5.10.223-1
5.10.234-1
6.1.129-1
6.1.135-1
6.12.22-1
6.12.25-1

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2012-6638?

    CVE-2012-6638 has a high severity rating due to its potential to allow a denial of service attack.

  • How do I fix CVE-2012-6638?

    To fix CVE-2012-6638, update your Linux kernel to a version that includes the necessary patches, such as those released by Red Hat or Debian.

  • What software is affected by CVE-2012-6638?

    CVE-2012-6638 affects various versions of the Linux kernel, particularly those below version 3.2.24 and several specific Red Hat kernel packages.

  • Can CVE-2012-6638 be exploited remotely?

    Yes, CVE-2012-6638 can be exploited remotely by a user or program to trigger a denial of service condition.

  • What do 'SYN+FIN' flags in TCP connection requests refer to in the context of CVE-2012-6638?

    In the context of CVE-2012-6638, 'SYN+FIN' flags in TCP connection requests represent an abnormal state that can be used to initiate a denial of service attack.

Contact

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