# CVE-2026-89619: linux: In the Linux kernel, the following vulnerability has been resolved:  HID: intel-thc-hid: intel-quickspi: bound GET_RE...

CVE-2026-89619 is fixed in linux on 1 platform by DEBIAN-CVE-2026-89619 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-89619
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0017
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 11, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  HID: intel-thc-hid: intel-quickspi: bound GET_REPORT response to the caller buffer  quickspi_hid_raw_request() receives the caller's buffer length in len, but quickspi_get_report() never sees it and copies the whole device-supplied response into buf regardless:      memcpy(buf, qsdev->report_buf, qsdev->report_len);  qsdev->report_len comes from the input report the touch controller returns, while buf is sized to whatever the caller asked hidraw for through HIDIOCGFEATURE or HIDIOCGINPUT.  A response larger than that overflows buf with device-controlled content.  The intel-quicki2c sibling already passes the caller length down to quicki2c_get_report() and validates the response against it before the copy.  Do the same here.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.2.6-1 | [DEBIAN-CVE-2026-89619](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89619.md) | Sep 23, 2026 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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