Vulnerability DatabaseCVE-2015-8746
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CVE-2015-8746
May 02, 2016
fs/nfs/nfs4proc.c in the NFS client in the Linux kernel before 4.2.2 does not properly initialize memory for migration recovery operations, which allows remote NFS servers to cause a denial of service (NULL pointer dereference and panic) via crafted network traffic.
Related Resources (11)
http://rhn.redhat.com/errata/RHSA-2016-2574.html
https://github.com/torvalds/linux/commit/18e3b739fdc826481c6a1335ce0c5b19b3d415da
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=18e3b739fdc826481c6a1335ce0c5b19b3d415da
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.2
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-8746
https://access.redhat.com/security/cve/CVE-2015-8746
http://www.openwall.com/lists/oss-security/2016/01/05/9
http://www.securitytracker.com/id/1034594
https://security-tracker.debian.org/tracker/CVE-2015-8746
https://bugzilla.redhat.com/show_bug.cgi?id=1295802
http://rhn.redhat.com/errata/RHSA-2016-2584.html
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
1.87