CVE-2021-32399
HIGH 7.0EPSS 0.7%
net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.
- CVSS v3.1 NVD
- 7.0 HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 4.4 MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 0.69% chance of exploitation in the next 30 days, 52nd percentile
- Published
- 2021-05-10
- Updated
- 2024-08-03
Proof-of-concept exploits (2)
- http://www.openwall.com/lists/oss-security/2021/05/11/2
- nanopathi/linux-4.19.72_CVE-2021-323990★ · 2022-12-09
Security advisories
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e2cb6b891ad2b8…
- torvalds/linux/commit/e2cb6b891ad2b8caa9131e3be70f45243df82a80
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://security.netapp.com/advisory/ntap-20210622-0006