CVE-2011-1748: Null Pointer Dereference
First published: Mon May 09 2011(Updated: )
Last updated 24 July 2024
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux-2.6 | ||
| Linux kernel | =2.6.39-rc4 | |
| Linux kernel | =2.6.39-rc1 | |
| Linux kernel | =2.6.39-rc3 | |
| Linux kernel | =2.6.39-rc2 | |
| Linux kernel | =2.6.39-rc5 | |
| Linux kernel | <2.6.39 | |
| Linux kernel | =2.6.39 | |
| Linux Kernel | <2.6.39 | |
| Linux Kernel | =2.6.39 | |
| Linux Kernel | =2.6.39-rc1 | |
| Linux Kernel | =2.6.39-rc2 | |
| Linux Kernel | =2.6.39-rc3 | |
| Linux Kernel | =2.6.39-rc4 | |
| Linux Kernel | =2.6.39-rc5 |
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Reference Links
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc6
- http://openwall.com/lists/oss-security/2011/04/25/4
- http://openwall.com/lists/oss-security/2011/04/21/1
- https://bugzilla.redhat.com/show_bug.cgi?id=698057
- http://openwall.com/lists/oss-security/2011/04/22/2
- http://openwall.com/lists/oss-security/2011/04/21/7
- http://openwall.com/lists/oss-security/2011/04/20/7
- http://openwall.com/lists/oss-security/2011/04/21/2
- http://permalink.gmane.org/gmane.linux.network/192974
- http://www.securityfocus.com/bid/47835
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=10022a6c66e199d8f61d9044543f38785713cbbd
- https://launchpad.net/bugs/cve/CVE-2011-1748
- https://security-tracker.debian.org/tracker/CVE-2011-1748
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1748
- https://nvd.nist.gov/vuln/detail/CVE-2011-1748
- https://ubuntu.com/security/CVE-2011-1748
Frequently Asked Questions
What is the severity of CVE-2011-1748?
CVE-2011-1748 has a severity rating that may lead to potential denial of service due to a NULL pointer dereference in the Linux kernel.
How can I fix CVE-2011-1748?
To fix CVE-2011-1748, upgrade the Linux kernel to version 2.6.39 or later, which resolves the vulnerability.
What are the main impacts of CVE-2011-1748?
CVE-2011-1748 can lead to denial of service, where local users can crash the system by exploiting the vulnerability.
Which versions of Linux are affected by CVE-2011-1748?
CVE-2011-1748 affects the Linux kernel versions prior to 2.6.39-rc6.
Who can exploit CVE-2011-1748?
CVE-2011-1748 can be exploited by local users who have access to the system.
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/author
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/remedy
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/last-modified-date
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- collector/nvd-historical
- package-manager/debian
- vendor/linux
- canonical/linux kernel
- version/linux kernel/2.6.39
- version/linux kernel/2.6.39-rc1
- version/linux kernel/2.6.39-rc2
- version/linux kernel/2.6.39-rc3
- version/linux kernel/2.6.39-rc4
- version/linux kernel/2.6.39-rc5