Vulnerability identifier: #VU95011
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-415
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 a double free error within the nvme_cleanup_cmd() function in drivers/nvme/host/core.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/c5942a14f795de957ae9d66027aac8ff4fe70057
http://git.kernel.org/stable/c/f3ab45aacd25d957547fb6d115c1574c20964b3b
http://git.kernel.org/stable/c/ae84383c96d6662c24697ab6b44aae855ab670aa
http://git.kernel.org/stable/c/1b9fd1265fac85916f90b4648de02adccdb7220b
http://git.kernel.org/stable/c/e5d574ab37f5f2e7937405613d9b1a724811e5ad
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.