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CVE
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CVE-2016-10147Date: (C)2017-01-31   (M)2024-04-19


crypto/mcryptd.c in the Linux kernel before 4.8.15 allows local users to cause a denial of service (NULL pointer dereference and system crash) by using an AF_ALG socket with an incompatible algorithm, as demonstrated by mcryptd(md5).

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 4.9
Exploit Score: 1.8Exploit 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: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-95677
RHSA-2017:1842
RHSA-2017:2077
http://marc.info/?l=linux-crypto-vger&m=148063683310477&w=2
http://www.openwall.com/lists/oss-security/2017/01/17/13
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=48a992727d82cb7db076fa15d372178743b1f4cd
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.15
https://bugzilla.redhat.com/show_bug.cgi?id=1404200
https://github.com/torvalds/linux/commit/48a992727d82cb7db076fa15d372178743b1f4cd

CWE    1
CWE-476
OVAL    15
oval:org.secpod.oval:def:703450
oval:org.secpod.oval:def:703455
oval:org.secpod.oval:def:1600490
oval:org.secpod.oval:def:703463
...

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