PT-2017-17013 · Linux+3 · Linux Kernel+3

Dmitry Vyukov · Published 2017-02-27 · Updated 2019-10-03 · CVE-2017-6348

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.9.13

Description The issue is related to the improper management of lock dropping by the hashbin delete function in the Linux kernel, which can be exploited by local users to cause a denial of service (deadlock) through crafted operations on IrDA devices.

Recommendations For Linux kernel versions prior to 4.9.13, update to version 4.9.13 or later to resolve the issue.

Fix

Related Identifiers

ALT-PU-2017-1215

ALT-PU-2017-1330

CVE-2017-6348

DLA-849-1

DSA-3804-1

MGASA-2017-0088

MGASA-2017-0089

MGASA-2017-0090

OPENSUSE-SU-2017_0906-1

SUSE-SU-2017:1247-1

SUSE-SU-2017:1301-1

SUSE-SU-2017:1360-1

SUSE-SU-2017:2342-1

SUSE-SU-2017:2525-1

USN-3265-1

USN-3265-2

USN-3361-1

USN-3754-1

Affected Products

Alt Linux

Linux Kernel

Suse

Ubuntu

References · 467

• https://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788 · Patch
• https://ubuntu.com/security/CVE-2018-13094 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16536 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3754-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16537 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16535 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2017-0090.html · Security Note
• https://osv.dev/vulnerability/MGASA-2017-0089 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-7889 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3361-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16643 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3804-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-13405 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-9604 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-5546 · Vendor Advisory