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CVE-2026-89733

🗓️ 11 Sep 2026 19:46:42Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

UAF in Linux kernel USB gadget UVC driver from dangling pointers in bind/unbind error paths.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89733 usb: gadget: uvc: fix dangling pointers in uvc_function_bind() and uvc_function_unbind()
11 Sep 202619:46
cvelist
euvd
EUVD
EUVD-2026-76645
11 Sep 202619:46
euvd
nvd
NVD
CVE-2026-89733
11 Sep 202620:20
nvd
ptsecurity
Positive Technologies
PT-2026-90449
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89733
11 Sep 202622:15
redhatcve
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange3.2.363.3
linuxlinux_kernelRange3.4.253.5
linuxlinux_kernelRange3.7.23.8
OR
linuxlinux_kernelRange3.86.12.109
linuxlinux_kernelRange6.13.06.18.50
linuxlinux_kernelRange6.19.07.2.4
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/function/f_uvc.c"
    ],
    "versions": [
      {
        "version": "0f9df939385527049c8062a099fbfa1479fe7ce0",
        "lessThan": "8e88ed8a374de67270d38689f2a81018909cafbb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0f9df939385527049c8062a099fbfa1479fe7ce0",
        "lessThan": "9897b7da8c0ad8356c1b8649379fcb5a689462cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0f9df939385527049c8062a099fbfa1479fe7ce0",
        "lessThan": "38f822ddce9355893d734279a26ddec45182197e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0f9df939385527049c8062a099fbfa1479fe7ce0",
        "lessThan": "bdab5605259ba5d6ff927c1a85cc83eb3ecfdacc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1efa8a5aac93d9e67075995d7d4902b57ce184f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e7a4b0efe62e56a0acc81d16091c6efc2a282be8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "065f5561a20659cf17aae5f72b32b5c2695c8e00",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.2.36",
        "lessThan": "3.3",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.4.25",
        "lessThan": "3.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.7.2",
        "lessThan": "3.8",
        "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/usb/gadget/function/f_uvc.c"
    ],
    "versions": [
      {
        "version": "3.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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