CVE-2020-12653

Description

An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

References

https://www.debian.org/security/2020/dsa-4698

https://security.netapp.com/advisory/ntap-20200608-0001/

https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

https://github.com/torvalds/linux/commit/b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4

http://www.openwall.com/lists/oss-security/2020/05/08/2

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3