Vulnerability identifier: #VU88147
Vulnerability risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-401
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Linux kernel
Operating systems & Components /
Operating system
Vendor: Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the posix_clock_open() function in kernel/time/posix-clock.c. A local user can perform a denial of service attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel:
External links
http://git.kernel.org/stable/c/5b4cdd9c5676559b8a7c944ac5269b914b8c0bb8
http://git.kernel.org/stable/c/a88649b49523e8cbe95254440d803e38c19d2341
http://git.kernel.org/stable/c/0200dd7ed2335469955d7e69cc1a6fa7df1f3847
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.