CVEvulnerability
CVE-2023-4394
6.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-08-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-400, CWE-416
Description
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
Affected configurations
• linux linux kernel (< 6.0)
• linux linux kernel 6.0
Related
References
- https://access.redhat.com/security/cve/CVE-2023-4394 Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2219263 Issue Tracking, Patch, Third Party Advisory
- https://patchwork.kernel.org/project/linux-btrfs/patch/[email protected]/ Mailing List, Patch, Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-4394 Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2219263 Issue Tracking, Patch, Third Party Advisory
- https://patchwork.kernel.org/project/linux-btrfs/patch/[email protected]/ Mailing List, Patch, Vendor Advisory