CVE-2009-3286
Publication date 22 September 2009
Last updated 24 July 2024
Ubuntu priority
NFSv4 in the Linux kernel 2.6.18, and possibly other versions, does not properly clean up an inode when an O_EXCL create fails, which causes files to be created with insecure settings such as setuid bits, and possibly allows local users to gain privileges, related to the execution of the do_open_permission function even when a create fails.
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | ||
linux-source-2.6.15 | ||
References
Related Ubuntu Security Notices (USN)
- USN-852-1
- Linux kernel vulnerabilities
- 22 October 2009