In the Linux kernel, the following vulnerability has been resolved:

HID: hid-goodix-spi: validate report size to prevent stack buffer overflow

goodix_hid_set_raw_report() builds a protocol frame in a 128-byte stack
buffer (tmp_buf), writing an 11-12 byte header followed by the
caller-supplied report data. The HID core caps report size at
HID_MAX_BUFFER_SIZE (16384) by default, while the driver does not set
hid_ll_driver.max_buffer_size and performs no bounds checking before
copying the payload:

memcpy(tmp_buf + tx_len, buf, len);

A hidraw SET_REPORT ioctl with a report larger than ~116 bytes
overflows the stack buffer.

Add a size check after constructing the header, rejecting reports that
would exceed the buffer capacity.

Discovered by Atuin - Automated Vulnerability Discovery Engine.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00226.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
75e16c8ce283bb88e77704dc8fa041c577caac0f affected < ad47ad624f2fce0bc44bbadb664242461a97d774
75e16c8ce283bb88e77704dc8fa041c577caac0f affected < dae1d000ddfd5c2140b036e47fff0c497ae9c64b
75e16c8ce283bb88e77704dc8fa041c577caac0f affected < 835fcc8655569737e3f057d42875a96259db74c2
75e16c8ce283bb88e77704dc8fa041c577caac0f affected < db0a0768d09273aadadeb76730cd658d720333a4
Linux Linux affected
Version Status Constraints
6.12 affected —
0 unaffected < 6.12
6.12.96 unaffected ≤ 6.12.*
6.18.39 unaffected ≤ 6.18.*
7.1.4 unaffected ≤ 7.1.*
7.2-rc1 unaffected ≤ *

No data.

No data.

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Fixes

Solution

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Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/835fcc8655569737e3f057d42875a96259db74c2 cve-icon
https://git.kernel.org/stable/c/ad47ad624f2fce0bc44bbadb664242461a97d774 cve-icon
https://git.kernel.org/stable/c/dae1d000ddfd5c2140b036e47fff0c497ae9c64b cve-icon
https://git.kernel.org/stable/c/db0a0768d09273aadadeb76730cd658d720333a4 cve-icon
History

Sat, 25 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: HID: hid-goodix-spi: validate report size to prevent stack buffer overflow goodix_hid_set_raw_report() builds a protocol frame in a 128-byte stack buffer (tmp_buf), writing an 11-12 byte header followed by the caller-supplied report data. The HID core caps report size at HID_MAX_BUFFER_SIZE (16384) by default, while the driver does not set hid_ll_driver.max_buffer_size and performs no bounds checking before copying the payload: memcpy(tmp_buf + tx_len, buf, len); A hidraw SET_REPORT ioctl with a report larger than ~116 bytes overflows the stack buffer. Add a size check after constructing the header, rejecting reports that would exceed the buffer capacity. Discovered by Atuin - Automated Vulnerability Discovery Engine.
Title HID: hid-goodix-spi: validate report size to prevent stack buffer overflow
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-07-25T08:50:21.214Z

Reserved: 2026-07-19T15:36:31.783Z

Link: CVE-2026-64367

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-25T15:15:04Z

Weaknesses

No weakness.