CVE - CVE-2009-3288

CVE-ID
CVE-2009-3288	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The sg_build_indirect function in drivers/scsi/sg.c in Linux kernel 2.6.28-rc1 through 2.6.31-rc8 uses an incorrect variable when accessing an array, which allows local users to cause a denial of service (kernel OOPS and NULL pointer dereference), as demonstrated by using xcdroast to duplicate a CD. NOTE: this is only exploitable by users who can open the cdrom device.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[linux-kernel] 20090902 [BUG] 2.6.31-rc8 readcd Oops URL:http://lkml.org/lkml/2009/9/3/1 MLIST:[linux-kernel] 20090903 [PATCH] sg: fix oops in the error path in sg_build_indirect() URL:http://lkml.org/lkml/2009/9/3/107 MLIST:[oss-security] 20090904 CVE request: kernel: NULL pointer dereference in sg_build_indirect() URL:http://www.openwall.com/lists/oss-security/2009/09/03/4 UBUNTU:USN-852-1 URL:http://www.ubuntu.com/usn/USN-852-1 SECUNIA:37105 URL:http://secunia.com/advisories/37105
Assigning CNA
N/A
Date Entry Created
20090922	Disclaimer: The entry 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 (20090922)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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