CVE-2010-2693: High severity freebsd kernel vulnerability
FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2010-2693?
CVE-2010-2693 is classified as a medium severity vulnerability due to its potential to cause denial of service and privilege escalation.
How do I fix CVE-2010-2693?
To fix CVE-2010-2693, upgrade to a patched version of FreeBSD that addresses this vulnerability.
What versions of FreeBSD are affected by CVE-2010-2693?
CVE-2010-2693 affects FreeBSD versions 7.1 through 8.1-PRERELEASE.
What types of attacks can CVE-2010-2693 facilitate?
CVE-2010-2693 can facilitate local denial of service attacks and privilege escalation through the sendfile system call.
Is there a known exploit for CVE-2010-2693?
As of now, there is no publicly available exploit specific to CVE-2010-2693, but the vulnerability poses significant risk.