--- title: "CVE-2007-0772\n | Ubuntu" description: Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. url: https://ubuntu.com/security/CVE-2007-0772?format=md keywords: index, follow --- # CVE-2007-0772 Publication date 20 February 2007 Last updated 17 July 2025 --- Ubuntu priority **Medium** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) Toggle side navigation ## Description The Linux kernel 2.6.13 and other versions before 2.6.20.1 allows remote attackers to cause a denial of service (oops) via a crafted NFSACL 2 ACCESS request that triggers a free of an incorrect pointer. ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | linux-source-2.6.15 | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Fixed 2.6.15-29.58 | | linux-source-2.6.17 | 7.04 feisty | Not in release | | 6.10 edgy | Fixed 2.6.17.1-12.40 | | 6.06 LTS dapper | Not in release | | linux-source-2.6.20 | 7.04 feisty | Fixed 2.6.20-16.31 | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | --- * [How can I get the fixes?](https://ubuntu.com/security/cves/about#security) * [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses) ## References * [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0772) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2007-0772) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2007-0772) * [Debian](https://security-tracker.debian.org/tracker/CVE-2007-0772) ### Related Ubuntu Security Notices (USN) + [USN-451-1](https://usn.ubuntu.com/USN-451-1) + Linux kernel vulnerabilities + 11 April 2007 ### Other references *