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CVE
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CVE-2014-9322Date: (C)2015-01-02   (M)2024-02-22


arch/x86/kernel/entry_64.S in the Linux kernel before 3.17.5 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to gain privileges by triggering an IRET instruction that leads to access to a GS Base address from the wrong space.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 7.2
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
OSVDB-115919
EXPLOIT-DB-36266
SECUNIA-62336
HPSBGN03282
HPSBGN03285
RHSA-2014:1998
RHSA-2014:2008
RHSA-2014:2028
RHSA-2014:2031
RHSA-2015:0009
SUSE-SU-2015:0736
SUSE-SU-2015:0812
USN-2491-1
http://www.openwall.com/lists/oss-security/2014/12/15/6
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6f442be2fb22be02cafa606f1769fa1e6f894441
http://source.android.com/security/bulletin/2016-04-02.html
http://www.zerodayinitiative.com/advisories/ZDI-16-170
https://bugzilla.redhat.com/show_bug.cgi?id=1172806
https://github.com/torvalds/linux/commit/6f442be2fb22be02cafa606f1769fa1e6f894441
https://help.joyent.com/entries/98788667-Security-Advisory-ZDI-CAN-3263-ZDI-CAN-3284-and-ZDI-CAN-3364-Vulnerabilities
https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.5
openSUSE-SU-2015:0566

CPE    3
cpe:/o:google:android:6.0
cpe:/o:google:android:6.0.1
cpe:/o:linux:linux_kernel
CWE    1
CWE-269
OVAL    27
oval:org.secpod.oval:def:1500816
oval:org.secpod.oval:def:203528
oval:org.secpod.oval:def:203526
oval:org.secpod.oval:def:1500824
...

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