CVE-2026-31524

In the Linux kernel, the following vulnerability has been resolved: HID: asus: avoid memory leak in asus_report_fixup() The asus_report_fixup() function was returning a newly allocated kmemdup()-allocated buffer, but never freeing it. Switch to devm_kzalloc() to ensure the memory is managed and freed automatically when the device is removed. The caller of report_fixup() does not take ownership of the returned pointer, but it is permitted to return a pointer whose lifetime is at least that of the input buffer. Also fix a harmless out-of-bounds read by copying only the original descriptor size.
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:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*

History

28 Apr 2026, 18:07

Type Values Removed Values Added
CPE 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:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/2bad24c17742fc88973d6aea526ce1353f5334a3 - () https://git.kernel.org/stable/c/2bad24c17742fc88973d6aea526ce1353f5334a3 - Patch
References () https://git.kernel.org/stable/c/2e4fe6b15c2f390c023b20d728b1a3fe7ea4f973 - () https://git.kernel.org/stable/c/2e4fe6b15c2f390c023b20d728b1a3fe7ea4f973 - Patch
References () https://git.kernel.org/stable/c/726765b43deb2b4723869d673cc5fc6f7a3b2059 - () https://git.kernel.org/stable/c/726765b43deb2b4723869d673cc5fc6f7a3b2059 - Patch
References () https://git.kernel.org/stable/c/7a6d6e4d8af044f94fa97e97af5ff2771e1fbebd - () https://git.kernel.org/stable/c/7a6d6e4d8af044f94fa97e97af5ff2771e1fbebd - Patch
References () https://git.kernel.org/stable/c/84724ac4821a160d47b84289adf139023027bdbb - () https://git.kernel.org/stable/c/84724ac4821a160d47b84289adf139023027bdbb - Patch
References () https://git.kernel.org/stable/c/a41cc7c1668e44ff2c2d36f9a6353253ffc43e3c - () https://git.kernel.org/stable/c/a41cc7c1668e44ff2c2d36f9a6353253ffc43e3c - Patch
References () https://git.kernel.org/stable/c/ede95cfcab8064d9a08813fbd7ed42cea8843dcf - () https://git.kernel.org/stable/c/ede95cfcab8064d9a08813fbd7ed42cea8843dcf - Patch
References () https://git.kernel.org/stable/c/f20f17cffbe34fb330267e0f8084f5565f807444 - () https://git.kernel.org/stable/c/f20f17cffbe34fb330267e0f8084f5565f807444 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CWE CWE-401
First Time Linux
Linux linux Kernel

22 Apr 2026, 14:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-22 14:16

Updated : 2026-04-28 18:07


NVD link : CVE-2026-31524

Mitre link : CVE-2026-31524

CVE.ORG link : CVE-2026-31524


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime