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CVE-2026-80782 HID: magicmouse: do not keep a stale msc->input if no input is claimed

🗓️ 04 Sep 2026 15:12:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Use-after-free in Linux kernel HID magicmouse driver via stale msc->input on hid-input error path.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80782
4 Sep 202615:12
cve
debiancve
Debian CVE
CVE-2026-80782
4 Sep 202615:12
debiancve
euvd
EUVD
EUVD-2026-71425
4 Sep 202615:12
euvd
nvd
NVD
CVE-2026-80782
4 Sep 202616:18
nvd
osv
OSV
DEBIAN-CVE-2026-80782
4 Sep 202616:18
osv
ptsecurity
Positive Technologies
PT-2026-85623
4 Sep 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/hid-magicmouse.c"
    ],
    "versions": [
      {
        "version": "f1a9a149abc86903e81dd1b2e720f3f89874384b",
        "lessThan": "c3597923932bb90d4fc2186aef552f6677175e4a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f1a9a149abc86903e81dd1b2e720f3f89874384b",
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "lessThan": "403cc9bd6ccb9fbe68d501c3236e5a6dd5504e14",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
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      },
      {
        "version": "f1a9a149abc86903e81dd1b2e720f3f89874384b",
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      {
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      {
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      {
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        "status": "affected",
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      },
      {
        "version": "f1a9a149abc86903e81dd1b2e720f3f89874384b",
        "lessThan": "0af3b89705688af01aa06025b84fa7a1e06ba6cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e55072e7c63a6569cab1447e9025d160abd9dd9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.8.7",
        "lessThan": "3.9",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/hid-magicmouse.c"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.269",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.218",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.185",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.154",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.106",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.47",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.11",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.1",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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