CVE-2011-1093: Null Pointer Dereference
First published: Tue Mar 08 2011(Updated: )
Last updated 24 July 2024
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux-2.6 | ||
| Linux Kernel | <2.6.38 | |
| Red Hat Enterprise Linux Server | =5.0 | |
| Red Hat Enterprise Linux Workstation | =5.0 | |
| Red Hat Enterprise Linux Desktop | =5.0 | |
| Red Hat Enterprise Linux Server EUS | =5.6 | |
| Red Hat Enterprise Linux | =5.6 |
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Reference Links
- http://www.securityfocus.com/bid/46793
- https://bugzilla.redhat.com/show_bug.cgi?id=682954
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
- http://openwall.com/lists/oss-security/2011/03/08/4
- http://openwall.com/lists/oss-security/2011/03/08/19
- http://rhn.redhat.com/errata/RHSA-2011-0833.html
- http://downloads.avaya.com/css/P8/documents/100145416
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=720dc34bbbe9493c7bd48b2243058b4e447a929d
- http://git.kernel.org/linus/720dc34bbbe9493c7bd48b2243058b4e447a929d
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=698062
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=8ed030dd0aa400d18c63861c2c6deb7c38f4edde
- https://rhn.redhat.com/errata/RHSA-2011-0500.html
- https://rhn.redhat.com/errata/RHSA-2011-0498.html
- https://rhn.redhat.com/errata/RHSA-2011-0833.html
- https://launchpad.net/bugs/cve/CVE-2011-1093
- https://security-tracker.debian.org/tracker/CVE-2011-1093
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1093
- https://nvd.nist.gov/vuln/detail/CVE-2011-1093
- https://ubuntu.com/security/CVE-2011-1093
Frequently Asked Questions
What is the severity of CVE-2011-1093?
CVE-2011-1093 has a severity rating that indicates it could allow remote attackers to cause a denial of service.
How do I fix CVE-2011-1093?
To fix CVE-2011-1093, ensure you upgrade to a version of the Linux kernel higher than 2.6.38.
Which Linux kernel versions are affected by CVE-2011-1093?
CVE-2011-1093 affects Linux kernel versions before 2.6.38.
What type of vulnerability is CVE-2011-1093?
CVE-2011-1093 is a denial of service vulnerability associated with the Datagram Congestion Control Protocol (DCCP).
Can CVE-2011-1093 be exploited remotely?
Yes, CVE-2011-1093 can be exploited remotely by attackers to affect a closed endpoint.
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