CVE-2015-3332
First published: Tue Apr 21 2015(Updated: )
A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Debian Debian Linux | ||
| Linux Linux kernel | <=3.17.8 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- http://article.gmane.org/gmane.linux.network/359588
- http://www.debian.org/security/2015/dsa-3237
- http://www.openwall.com/lists/oss-security/2015/04/14/14
- https://bugs.debian.org/782515
- https://bugzilla.redhat.com/show_bug.cgi?id=1213951
- https://launchpad.net/bugs/cve/CVE-2015-3332
- http://www.spinics.net/lists/netdev/msg325602.html
- http://www.openwall.com/lists/oss-security/2015/04/18/2
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1213955
- https://www.openwall.com/lists/oss-security/2015/04/14/14
- http://thread.gmane.org/gmane.linux.network/359588
- https://security-tracker.debian.org/tracker/CVE-2015-3332
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3332
- https://nvd.nist.gov/vuln/detail/CVE-2015-3332
- https://ubuntu.com/security/CVE-2015-3332
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