CVE-2006-0457
What it is
Race condition in the (1) add_key, (2) request_key, and (3) keyctl functions in Linux kernel 2.6.x allows local users to cause a denial of service (crash) or read sensitive kernel memory by modifying the length of a string argument between the time that the kernel calculates the length and when it copies the data into kernel memory.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, service disruption.
- Exploit odds
- 2.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.7% in the next 30 days (EPSS).
- Severity: 7.1 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 2.7% · EPSS, next 30 days
- Record status
- Modified
Affected
- Linux Kernel 2.6.0
- Linux Kernel 2.6.1
- Linux Kernel 2.6.3
- Linux Kernel 2.6.4
- Linux Kernel 2.6.5
- Linux Kernel 2.6.6
- Linux Kernel 2.6.7
- Linux Kernel 2.6.8
Attack profile CVSS 2.0 · 7.1
- Attack vector
- Network
- Complexity
- High
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- None
- Availability
- Complete
Raw vector
AV:N/AC:H/Au:N/C:C/I:N/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2006-0457.md and follow it. Check whether this project is affected by CVE-2006-0457. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://secunia.com/advisories/19220
- http://secunia.com/advisories/20398
- http://secunia.com/advisories/21465
- http://secunia.com/advisories/22417
- http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:059
- http://www.novell.com/linux/security/advisories/2006-05-31.html
- http://www.osvdb.org/23894
- http://www.redhat.com/support/errata/RHSA-2006-0575.html
- http://www.securityfocus.com/bid/17084
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25354
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9566
- https://usn.ubuntu.com/263-1/
- http://secunia.com/advisories/19220
- http://secunia.com/advisories/20398
- http://secunia.com/advisories/21465
- http://secunia.com/advisories/22417
- http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:059
- http://www.novell.com/linux/security/advisories/2006-05-31.html
- http://www.osvdb.org/23894
- http://www.redhat.com/support/errata/RHSA-2006-0575.html
- http://www.securityfocus.com/bid/17084
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25354
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9566