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A Red Hat only CVE-2020-12351 regression issue was found in the way the Linux kernel's Bluetooth implementation handled L2CAP packets with A2MP CID. This flaw allows a remote attacker in an adjacent range to crash the system, causing a denial of service or potentially executing arbitrary code on the system by sending a specially crafted L2CAP packet. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 5, 2020 | Nov 4, 2020 |
| Oracle_linux | — | Upgrade kernel | Nov 23, 2022 | Nov 3, 2020 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Nov 5, 2020 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 5, 2020 | Nov 4, 2020 |
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