Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2023-4394

Date: August 17, 2023

A use-after-free flaw was found in btrfs_get_dev_args_from_path in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2023-4394
https://bugzilla.redhat.com/show_bug.cgi?id=2219263
https://nvd.nist.gov/vuln/detail/CVE-2023-4394
https://patchwork.kernel.org/project/linux-btrfs/patch/20220815151606.3479183-1-r33s3n6@gmail.com/
https://access.redhat.com/security/cve/CVE-2023-4394
https://www.mend.io/vulnerability-database/CVE-2023-4394

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): HIGH

Do you need more information?

Contact Us