CVE-2026-43367 Details
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix a few more NULL pointer dereference in device cleanup I found a few more paths that cleanup fails due to a NULL version pointer on unsupported hardware. Add NULL checks as applicable. (cherry picked from commit f5a05f8414fc10f307eb965f303580c7778f8dd2)
A NULL pointer dereference vulnerability has been identified in the Linux kernel's AMD GPU device cleanup process. This issue arises on unsupported hardware, where the cleanup fails due to a NULL version pointer. The vulnerability has been addressed by adding appropriate NULL checks. The fix is available in the Linux kernel stable tree.
Users can apply the patch available in the Linux kernel stable tree to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/38f1640db7f8bf57b9e09c5b0b8b205a598f1b3e | kernel.org | Patch |
| https://git.kernel.org/stable/c/5edcb0d6729b88f192ec8b0896aaf581e3593c9c | kernel.org | Patch |
| https://git.kernel.org/stable/c/72ecb1dae72775fa9fea0159d8445d620a0a2295 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 6.18.16, < 6.18.19 >= 6.19.6, < 6.19.9 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| May 15, 2026 | Initial Analysis | [email protected] |
| May 8, 2026 | New CVE Received | kernel.org |