Denial of Service Vulnerability in Linux Kernel USB Hub Functionality
CVE-2015-8816

6.8MEDIUM

Key Information:

Vendor

Novell
Status
Suse Linux Enterprise Server
Suse Linux Enterprise Debuginfo
Suse Linux Enterprise Live Patching
Suse Linux Enterprise Real Time Extension
Vendor
CVE Published:
27 April 2016

What is CVE-2015-8816?

The hub_activate function within the Linux kernel, prior to version 4.3.5, is vulnerable due to improper management of hub-interface data structures. This flaw allows attackers located in close physical proximity to exploit the vulnerability by unplugging a USB hub device. Such action can lead to invalid memory access, resulting in potential system crashes and denial of service. This vulnerability underscores the importance of maintaining robust security measures for USB interfaces in Linux-based systems.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

http://lists.opensuse.org/opensuse-security-announce/2016...
vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2016...
vendor-advisoryx_refsource_SUSE
https://github.com/torvalds/linux/commit/e50293ef9775c5f1...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.