CVE-2016-2545
MediumThe snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.
CVSS 3.0 score
5.1
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness type
CWE-362CVE-2016-2545 is a Race Condition vulnerability
What is Race Condition?
The product contains a code sequence that can run concurrently with other code, creating unexpected states. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2016-2545 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
-
-
-
Debian Securityhttp://www.debian.org/security/2016/dsa-3503
-
-
Securityfocushttp://www.securityfocus.com/bid/83381
-
Securitytrackerhttp://www.securitytracker.com/id/1035296
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2929-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2929-2
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2930-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2930-2
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2930-3
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2931-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2932-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2967-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2967-2
-
-
PatchKernel patch commithttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee8413b01045c74340aa13ad5bdf905de32be736
-
PatchKernel patch commithttp://www.openwall.com/lists/oss-security/2016/01/19/1
-
PatchKernel patch commithttps://github.com/torvalds/linux/commit/ee8413b01045c74340aa13ad5bdf905de32be736
Frequently asked questions
-
What is CVE-2016-2545?
CVE-2016-2545 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.1 out of 10 , classified as a Race Condition flaw (CWE-362) . CVE-2016-2545 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2016-2545?
CVE-2016-2545 has a CVSS score of 5.1 out of 10, rated Medium severity (CVSS 3.0). The vector string is
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2016-2545?
No patch is currently available for CVE-2016-2545. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
-
Is CVE-2016-2545 actively exploited?
No — CVE-2016-2545 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
-
What is Race Condition (CWE-362)?
The product contains a code sequence that can run concurrently with other code, creating unexpected states. View CWE-362 on MITRE CWE →