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
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-4389 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2219271 | Issue Tracking Third Party Advisory |
| https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/ | Patch Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2023-4389 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2219271 | Issue Tracking Third Party Advisory |
| https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/ | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 08:35
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.0 |
| References | () https://access.redhat.com/security/cve/CVE-2023-4389 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2219271 - Issue Tracking, Third Party Advisory | |
| References | () https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/ - Patch, Vendor Advisory |
22 Dec 2023, 17:14
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:* |
|
| CWE | CWE-415 |
22 Aug 2023, 22:51
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.1 |
| CWE | CWE-416 | |
| First Time |
Linux
Linux linux Kernel |
|
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-4389 - Third Party Advisory | |
| References | (MISC) https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/ - Patch, Vendor Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2219271 - Issue Tracking, Third Party Advisory |
16 Aug 2023, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-16 19:15
Updated : 2024-11-21 08:35
NVD link : CVE-2023-4389
Mitre link : CVE-2023-4389
CVE.ORG link : CVE-2023-4389
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-415
Double Free