CVE-2017-6348

Published: Mar 1, 2017Modified: May 13, 2026

5.5

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.

Affected (1)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 4.9.12

References (14)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788

Source: cve@mitre.org

Patch

http://www.debian.org/security/2017/dsa-3804

Source: cve@mitre.org

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13

Source: cve@mitre.org

PatchRelease Notes

http://www.openwall.com/lists/oss-security/2017/02/28/4

Source: cve@mitre.org

Mailing ListPatchThird Party Advisory

http://www.securityfocus.com/bid/96483

Source: cve@mitre.org

https://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788

Source: cve@mitre.org

Patch

https://usn.ubuntu.com/3754-1/

Source: cve@mitre.org

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788