CVE-2026-43104

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-43104
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/259e2bba3fd7005c62cbd42365a48b3221b244e3
https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7 Patch
https://git.kernel.org/stable/c/9487daa18e627ac6b5ed5911be79f23362554b70
https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481 Patch
https://git.kernel.org/stable/c/c197def3834cbee3fd824ce4c57d08cb24e18955
https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941 Patch
https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28 Patch
https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
History

01 Jun 2026, 17:17

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/259e2bba3fd7005c62cbd42365a48b3221b244e3 -
  • () https://git.kernel.org/stable/c/9487daa18e627ac6b5ed5911be79f23362554b70 -
  • () https://git.kernel.org/stable/c/c197def3834cbee3fd824ce4c57d08cb24e18955 -

11 May 2026, 17:32

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7 - () https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7 - Patch
References () https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481 - () https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481 - Patch
References () https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941 - () https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941 - Patch
References () https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28 - () https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28 - Patch
References () https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b - () https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b - Patch
CPE cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401

06 May 2026, 10:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-06 10:16

Updated : 2026-06-01 17:17

NVD link : CVE-2026-43104

Mitre link : CVE-2026-43104

CVE.ORG link : CVE-2026-43104

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime