Vulnerability identifier: #VU96203
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-20
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 improper input validation within the __releases() function in fs/file.c. A local user can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel:
External links
http://git.kernel.org/stable/c/5db999fff545b924b24c9afd368ef5c17279b176
http://git.kernel.org/stable/c/da72e783afd27d9f487836b2e6738146c0edd149
http://git.kernel.org/stable/c/1171ceccabfd596ca370c5d2cbb47d110c3f2fe1
http://git.kernel.org/stable/c/8aa37bde1a7b645816cda8b80df4753ecf172bf1
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.