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CVE
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CVE-2011-1012Date: (C)2011-03-01   (M)2024-02-22


The ldm_parse_vmdb function in fs/partitions/ldm.c in the Linux kernel before 2.6.38-rc6-git6 does not validate the VBLK size value in the VMDB structure in an LDM partition table, which allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted partition table.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.9
Exploit Score: 3.9
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1025127
http://www.securityfocus.com/archive/1/516615/100/0/threaded
BID-46512
SREASON-8115
USN-1146-1
http://www.spinics.net/lists/mm-commits/msg82429.html
http://openwall.com/lists/oss-security/2011/02/23/4
http://openwall.com/lists/oss-security/2011/02/23/21
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=294f6cf48666825d23c9372ef37631232746e40d
http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.38-rc6-git6.log
http://www.pre-cert.de/advisories/PRE-SA-2011-01.txt

CWE    1
CWE-369
OVAL    10
oval:org.secpod.oval:def:700542
oval:org.secpod.oval:def:700519
oval:org.secpod.oval:def:400008
oval:org.secpod.oval:def:400020
...

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