CVE - CVE-2021-3752

CVE-ID
CVE-2021-3752	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20220318-0009/ URL:https://security.netapp.com/advisory/ntap-20220318-0009/ DEBIAN:DSA-5096 URL:https://www.debian.org/security/2022/dsa-5096 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1999544 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1999544 MISC:https://lore.kernel.org/lkml/20211115165435.133245729@linuxfoundation.org/ URL:https://lore.kernel.org/lkml/20211115165435.133245729@linuxfoundation.org/ MISC:https://www.openwall.com/lists/oss-security/2021/09/15/4 URL:https://www.openwall.com/lists/oss-security/2021/09/15/4 MISC:https://www.oracle.com/security-alerts/cpujul2022.html URL:https://www.oracle.com/security-alerts/cpujul2022.html MLIST:[debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html MLIST:[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20210831	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210831)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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