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VULNERABILITIES

CVE-2016-8646 Details

Description

The hash_accept function in crypto/algif_hash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4afa5f9617927453ac04b24b584f6c718dfb4f45 CVEIssue TrackingPatchVendor Advisory
https://access.redhat.com/errata/RHSA-2017:1297 CVE
https://access.redhat.com/errata/RHSA-2017:1298 CVE
https://access.redhat.com/errata/RHSA-2017:1308 CVE
https://bugzilla.redhat.com/show_bug.cgi?id=1388821 CVEIssue Tracking

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
linux linux kernel
<= 4.3.5

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2016-8646
NVD Published Date:
Nov 28, 2016
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2016-8646 Details - Not Deferred