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CVE
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CVE-2016-2847Date: (C)2016-04-28   (M)2024-03-21


fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service (memory consumption) by creating many pipes with non-default sizes.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.2CVSS Score : 4.9
Exploit Score: 2.5Exploit Score: 3.9
Impact Score: 3.6Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-83870
DSA-3503
RHSA-2016:2574
RHSA-2016:2584
RHSA-2017:0217
SUSE-SU-2016:1672
SUSE-SU-2016:1690
SUSE-SU-2016:1696
SUSE-SU-2016:1707
SUSE-SU-2016:1937
SUSE-SU-2016:2074
USN-2946-1
USN-2946-2
USN-2947-1
USN-2947-2
USN-2947-3
USN-2948-1
USN-2948-2
USN-2949-1
USN-2967-1
USN-2967-2
http://www.openwall.com/lists/oss-security/2016/03/01/3
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=759c01142a5d0f364a462346168a56de28a80f52
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
https://bugzilla.redhat.com/show_bug.cgi?id=1313428
https://github.com/torvalds/linux/commit/759c01142a5d0f364a462346168a56de28a80f52
openSUSE-SU-2016:1382

CWE    1
CWE-399
OVAL    26
oval:org.secpod.oval:def:703052
oval:org.secpod.oval:def:703050
oval:org.secpod.oval:def:110285
oval:org.secpod.oval:def:703048
...

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