CVE - CVE-2013-1819

CVE-ID
CVE-2013-1819	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:SUSE-SU-2013:1473 URL:http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html MISC:SUSE-SU-2013:1474 URL:http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html MISC:USN-1968-1 URL:http://www.ubuntu.com/usn/USN-1968-1 MISC:USN-1969-1 URL:http://www.ubuntu.com/usn/USN-1969-1 MISC:USN-1970-1 URL:http://www.ubuntu.com/usn/USN-1970-1 MISC:USN-1972-1 URL:http://www.ubuntu.com/usn/USN-1972-1 MISC:USN-1973-1 URL:http://www.ubuntu.com/usn/USN-1973-1 MISC:USN-1975-1 URL:http://www.ubuntu.com/usn/USN-1975-1 MISC:[oss-security] 20130305 Re: CVE request: Linux kernel: xfs: _xfs_buf_find NULL pointer dereference URL:http://www.openwall.com/lists/oss-security/2013/03/05/10 MISC:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424 URL:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424 MISC:http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6 URL:http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=918009 URL:https://bugzilla.redhat.com/show_bug.cgi?id=918009 MISC:https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424 URL:https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424 MISC:openSUSE-SU-2013:1971 URL:http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20130219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20130219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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