CVE-2020-12351 log

Source
Severity High
Remote Yes
Type Privilege escalation
Description
A flaw was found in the way the Linux kernel Bluetooth implementation handled L2CAP packets with A2MP CID. A remote attacker in adjacent range could use this flaw to crash the system causing denial of service or potentially execute arbitrary code on the system by sending a specially crafted L2CAP packet. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Group Package Affected Fixed Severity Status Ticket
AVG-1251 linux-hardened 5.8.14.a-1 5.8.16.a-1 High Fixed
AVG-1250 linux-lts 5.4.71-1 5.4.72-1 High Fixed
AVG-1249 linux-zen 5.9.zen1-1 5.9.1.zen2-1 High Fixed
AVG-1248 linux 5.9.arch1-1 5.9.1.arch1-1 High Fixed
Date Advisory Group Package Severity Description
18 Oct 2020 ASA-202010-9 AVG-1251 linux-hardened High multiple issues
18 Oct 2020 ASA-202010-4 AVG-1250 linux-lts High multiple issues
18 Oct 2020 ASA-202010-3 AVG-1249 linux-zen High multiple issues
18 Oct 2020 ASA-202010-2 AVG-1248 linux High multiple issues
References
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html
https://github.com/google/security-research/security/advisories/GHSA-h637-c88j-47wq
https://lore.kernel.org/linux-bluetooth/20200806181714.3216076-2-luiz.dentz@gmail.com/