Answer in brief
CVE-2026-64367 records a Unknown severity vulnerability in HID: hid-goodix-spi: validate report size to prevent stack buffer overflow. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=75e16c8ce283bb88e77704dc8fa041c577caac0f <ad47ad624f2fce0bc44bbadb664242461a97d774 || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <dae1d000ddfd5c2140b036e47fff0c497ae9c64b || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <835fcc8655569737e3f057d42875a96259db74c2 || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <db0a0768d09273aadadeb76730cd658d720333a4 | ad47ad624f2fce0bc44bbadb664242461a97d774, dae1d000ddfd5c2140b036e47fff0c497ae9c64b, 835fcc8655569737e3f057d42875a96259db74c2, db0a0768d09273aadadeb76730cd658d720333a4 |
| Linux/Linuxgeneric | 6.12 | Not reported |
Published upstream
Jul 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-64367 records a Unknown severity vulnerability in HID: hid-goodix-spi: validate report size to prevent stack buffer overflow. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=75e16c8ce283bb88e77704dc8fa041c577caac0f <ad47ad624f2fce0bc44bbadb664242461a97d774 || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <dae1d000ddfd5c2140b036e47fff0c497ae9c64b || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <835fcc8655569737e3f057d42875a96259db74c2 || >=75e16c8ce283bb88e77704dc8fa041c577caac0f <db0a0768d09273aadadeb76730cd658d720333a4 | ad47ad624f2fce0bc44bbadb664242461a97d774, dae1d000ddfd5c2140b036e47fff0c497ae9c64b, 835fcc8655569737e3f057d42875a96259db74c2, db0a0768d09273aadadeb76730cd658d720333a4 |
| Linux/Linuxgeneric | 6.12 | Not reported |
Published upstream
Jul 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.