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CVE
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CVE-2016-8636Date: (C)2017-02-24   (M)2024-04-19


Integer overflow in the mem_check_range function in drivers/infiniband/sw/rxe/rxe_mr.c in the Linux kernel before 4.9.10 allows local users to cause a denial of service (memory corruption), obtain sensitive information from kernel memory, or possibly have unspecified other impact via a write or read request involving the "RDMA protocol over infiniband" (aka Soft RoCE) technology.

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-96189
http://www.openwall.com/lists/oss-security/2017/02/11/9
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=647bf3d8a8e5777319da92af672289b2a6c4dc66
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.10
https://bugzilla.redhat.com/show_bug.cgi?id=1421981
https://eyalitkin.wordpress.com/2017/02/11/cve-publication-cve-2016-8636/
https://github.com/torvalds/linux/commit/647bf3d8a8e5777319da92af672289b2a6c4dc66

CWE    1
CWE-190
OVAL    3
oval:org.secpod.oval:def:89003264
oval:org.secpod.oval:def:703711
oval:org.secpod.oval:def:51849

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