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CVE-2021-3752

CVSS 7.1v3.1pub. 2022-02-16upd. 2024-11-21

A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS Vector

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Debian
OS
Debian
10.09.0
Fedora Project Fedora
OS
Fedoraproject
34
Linux Kernel
OS
Linux
4.15 – 4.19.218 (bez)4.20 – 5.4.160 (bez)2.6.12 – 4.4.293 (bez)5.11 – 5.14.19 (bez)5.15 – 5.15.3 (bez)5.5 – 5.10.80 (bez)4.5 – 4.9.291 (bez)4.10 – 4.14.256 (bez)
Netapp H300e
HW
Netapp
wszystkie wersje
Netapp H300e Firmware
OS
Netapp
wszystkie wersje
Netapp H300s
HW
Netapp
wszystkie wersje
Netapp H300s Firmware
OS
Netapp
wszystkie wersje
Netapp H410c
HW
Netapp
wszystkie wersje
Netapp H410c Firmware
OS
Netapp
wszystkie wersje
Netapp H410s
HW
Netapp
wszystkie wersje
Netapp H410s Firmware
OS
Netapp
wszystkie wersje
Netapp H500e
HW
Netapp
wszystkie wersje
Netapp H500e Firmware
OS
Netapp
wszystkie wersje
Netapp H500s
HW
Netapp
wszystkie wersje
Netapp H500s Firmware
OS
Netapp
wszystkie wersje
Netapp H700e
HW
Netapp
wszystkie wersje
Netapp H700e Firmware
OS
Netapp
wszystkie wersje
Netapp H700s
HW
Netapp
wszystkie wersje
Netapp H700s Firmware
OS
Netapp
wszystkie wersje
Oracle Communications Cloud Native Core Binding Support Function
APP
Oracle
22.1.3
Oracle Communications Cloud Native Core Network Exposure Function
APP
Oracle
22.1.1
Oracle Communications Cloud Native Core Policy
APP
Oracle
22.2.0
Red Hat 3scale
APP
Redhat
2.0
Red Hat Enterprise Linux
OS
Redhat
7.08.0
Red Hat Enterprise Linux For Real Time
OS
Redhat
7
Red Hat Enterprise Linux For Real Time For Nfv
OS
Redhat
7
Red Hat Virtualization Host
APP
Redhat
4.0