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CVE
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CVE-2015-8019Date: (C)2016-06-02   (M)2024-04-19


The skb_copy_and_csum_datagram_iovec function in net/core/datagram.c in the Linux kernel 3.14.54 and 3.18.22 does not accept a length argument, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a write system call followed by a recvmsg system call.

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:
BID-77326
SUSE-SU-2016:1961
SUSE-SU-2016:1994
SUSE-SU-2016:1995
SUSE-SU-2016:2005
SUSE-SU-2016:2009
http://www.openwall.com/lists/oss-security/2015/10/27/11
http://patchwork.ozlabs.org/patch/530642/
https://bugzilla.redhat.com/show_bug.cgi?id=1276588

CPE    2
cpe:/o:linux:linux_kernel:3.18.22
cpe:/o:linux:linux_kernel:3.14.54
CWE    1
CWE-20
OVAL    2
oval:org.secpod.oval:def:400711
oval:org.secpod.oval:def:400695

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