CVE-2023-2002

NameCVE-2023-2002
DescriptionA vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2vulnerable
buster (security)4.19.282-1vulnerable
bullseye5.10.178-3vulnerable
bullseye (security)5.10.179-1vulnerable
bookworm, sid6.1.27-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)6.1.27-1

Notes

https://www.openwall.com/lists/oss-security/2023/04/16/3
Fixed by: https://git.kernel.org/linus/25c150ac103a4ebeed0319994c742a90634ddf18
Fixed by: https://lore.kernel.org/linux-bluetooth/20230416081404.8227-1-lrh2000@pku.edu.cn/
Hardening: https://lore.kernel.org/linux-bluetooth/20230416080251.7717-1-lrh2000@pku.edu.cn/

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