vulnerability
Amazon Linux AMI 2: CVE-2021-32399: Security patch for kernel (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:N/C:P/I:P/A:P) | May 10, 2021 | Jul 19, 2021 | May 20, 2026 |
Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
May 10, 2021
Added
Jul 19, 2021
Modified
May 20, 2026
Description
net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.
Solutions
amazon-linux-ami-2-upgrade-bpftoolamazon-linux-ami-2-upgrade-bpftool-debuginfoamazon-linux-ami-2-upgrade-kernelamazon-linux-ami-2-upgrade-kernel-debuginfoamazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64amazon-linux-ami-2-upgrade-kernel-develamazon-linux-ami-2-upgrade-kernel-headersamazon-linux-ami-2-upgrade-kernel-livepatch-4-14-238-182-421amazon-linux-ami-2-upgrade-kernel-toolsamazon-linux-ami-2-upgrade-kernel-tools-debuginfoamazon-linux-ami-2-upgrade-kernel-tools-develamazon-linux-ami-2-upgrade-perfamazon-linux-ami-2-upgrade-perf-debuginfoamazon-linux-ami-2-upgrade-python-perfamazon-linux-ami-2-upgrade-python-perf-debuginfo
References
- AMAZON-AL2/ALAS-2021-1685
- AMAZON-AL2/ALAS2KERNEL-5.10-2022-002
- AMAZON-AL2/ALAS2KERNEL-5.4-2022-004
- AMAZON-AL2/ALASKERNEL-5.10-2022-002
- AMAZON-AL2/ALASKERNEL-5.4-2022-004
- CVE-2021-32399
- https://attackerkb.com/topics/CVE-2021-32399
- CWE-362
- EUVD-EUVD-2021-19253
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-19253
Rapid7 Labs
2026 Global Threat Landscape Report
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