Vulnerability identifier: #VU89985
Vulnerability risk: Low
CVSSv3.1: 4.8 [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 umac_init(), bcmasp_tx_poll(), bcmasp_init_tx() and bcmasp_netif_deinit() functions in drivers/net/ethernet/broadcom/asp2/bcmasp_intf.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/09040baf8779ad880e0e0d0ea10e57aa929ef3ab
http://git.kernel.org/stable/c/2389ad1990163d29cba5480d693b4c2e31cc545c
http://git.kernel.org/stable/c/9f898fc2c31fbf0ac5ecd289f528a716464cb005
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.