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CVE
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CVE-2009-0859Date: (C)2009-03-09   (M)2018-02-19


The shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5, when CONFIG_SHMEM is disabled, misinterprets the data type of an inode, which allows local users to cause a denial of service (system hang) via an SHM_INFO shmctl call, as demonstrated by running the ipcs program.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : CVSS Score  : 4.7
Exploit Score: Exploit Score: 3.4
Impact Score : Impact Score : 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  





Reference:
BID-34020
SECUNIA-34981
SECUNIA-35011
SECUNIA-35121
SECUNIA-35185
SECUNIA-35390
SECUNIA-35394
DSA-1787
DSA-1794
DSA-1800
SUSE-SA:2009:028
SUSE-SA:2009:030
SUSE-SA:2009:031
USN-751-1
http://marc.info/?l=git-commits-head&m=123387479500599&w=2
http://marc.info/?l=linux-kernel&m=120428209704324&w=2
http://marc.info/?l=linux-kernel&m=123309645625549&w=2
http://openwall.com/lists/oss-security/2009/03/06/1
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a68e61e8ff2d46327a37b69056998b47745db6fa
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.5
http://patchwork.kernel.org/patch/6554/
linux-kernel-shmgetstat-dos(49229)

CPE    1
cpe:/o:linux:linux_kernel:2.6.28.4
CWE    1
CWE-20
OVAL    10
oval:org.secpod.oval:def:400097
oval:org.secpod.oval:def:400073
oval:org.mitre.oval:def:8300
oval:org.secpod.oval:def:600380
...

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