CVE-2026-63916

🗓️ 19 Jul 2026 14:55:20Reported by LinuxType

The Linux kernel fixes an out-of-bounds write in wacom_hid_set_device_mode by tracking the input mode field index.

Reporter	Title	Published	Views	Family All 7
Cvelist	CVE-2026-63916 HID: wacom: Fix OOB write in wacom_hid_set_device_mode()	19 Jul 202614:55	–	cvelist
EUVD	EUVD-2026-45689	19 Jul 202614:55	–	euvd
NVD	CVE-2026-63916	19 Jul 202616:17	–	nvd
OSV	CVE-2026-63916 HID: wacom: Fix OOB write in wacom_hid_set_device_mode()	19 Jul 202614:55	–	osv
OSV	DEBIAN-CVE-2026-63916	19 Jul 202616:17	–	osv
OSV	UBUNTU-CVE-2026-63916	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61233	19 Jul 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange3.18–5.10.259

linux linux_kernelRange5.11.0–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.143

linux linux_kernelRange6.7.0–6.12.93

linux linux_kernelRange6.13.0–6.18.35

linux linux_kernelRange6.19.0–7.0.12

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/wacom_sys.c",
      "drivers/hid/wacom_wac.h"
    ],
    "versions": [
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "2add311d99646c9d235b2c44f9c169ba30f5db3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "83bd8a5756a3c4a413ed8f6253f9eb2821e1ccaf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "5716a293fb19d382ca2336e08fd28a619a5f3c25",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "ed598de9f61582902406d352d99f2073d8e00298",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "43e7c02d6090a82fd60d63491f6871aec906345e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "b8338111e14183972359009c12d0dbd81d2e1e16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "5db3fca0cec7b33bc5379411d0a60d792c9f9bc0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ae6e89f7409cb5d218bb728326eba9c650d9700",
        "lessThan": "c0a8899e02ddebd51e2589835182c239c2e224ae",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/wacom_sys.c",
      "drivers/hid/wacom_wac.h"
    ],
    "versions": [
      {
        "version": "3.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/43e7c02d6090a82fd60d63491f6871aec906345e
git	www.git.kernel.org/stable/c/5db3fca0cec7b33bc5379411d0a60d792c9f9bc0
git	www.git.kernel.org/stable/c/83bd8a5756a3c4a413ed8f6253f9eb2821e1ccaf
git	www.git.kernel.org/stable/c/b8338111e14183972359009c12d0dbd81d2e1e16
git	www.git.kernel.org/stable/c/2add311d99646c9d235b2c44f9c169ba30f5db3a
git	www.git.kernel.org/stable/c/ed598de9f61582902406d352d99f2073d8e00298
git	www.git.kernel.org/stable/c/5716a293fb19d382ca2336e08fd28a619a5f3c25
git	www.git.kernel.org/stable/c/c0a8899e02ddebd51e2589835182c239c2e224ae

20 Jul 2026 15:16Current

5.5Medium risk

Vulners AI Score5.5

CVSS 3.18.8

EPSS0.0021