CVE - CVE-2023-4389

CVE-ID
CVE-2023-4389	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:RHBZ#2219271 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2219271 MISC:https://access.redhat.com/security/cve/CVE-2023-4389 URL:https://access.redhat.com/security/cve/CVE-2023-4389 MISC:https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/ URL:https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/
Assigning CNA
Red Hat, Inc.
Date Record Created
20230816	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 (20230816)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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