CVE-2026-93117

🗓️ 17 Sep 2026 16:11:24Reported by LinuxType

Use-After-Free in Linux kernel USB when probe runs concurrent to dynamic ID removal.

Reporter	Title	Published	Views	Family All 6
Cvelist	CVE-2026-93117 usb: fix UAF when probe runs concurrent to dyn ID removal	17 Sep 202616:11	–	cvelist
Debian CVE	CVE-2026-93117	17 Sep 202616:11	–	debiancve
EUVD	EUVD-2026-82225	17 Sep 202616:11	–	euvd
NVD	CVE-2026-93117	17 Sep 202617:18	–	nvd
OSV	DEBIAN-CVE-2026-93117	17 Sep 202617:18	–	osv
UbuntuCve	CVE-2026-93117	18 Sep 202600:00	–	ubuntucve

Vulners

CNA

Node

linux linux_kernelRange2.6.33–6.1.188

linux linux_kernelRange6.2.0–6.6.157

linux linux_kernelRange6.7.0–6.12.110

linux linux_kernelRange6.13.0–6.18.52

linux linux_kernelRange6.19.0–7.2.6

linux linux_kernelRange7.3.0–7.3-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/core/driver.c",
      "include/linux/usb.h"
    ],
    "versions": [
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "9b82ddf76827e2a8ff033a8131ecf24f2d6cae26",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "44904468e58d3dc3a0229782acbeb9677b060541",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "64320c6e721bdec4c43a789c866c8a099dd0c843",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "7e795801295c84a6bbc10a3e7a4c99c50bfe45ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "e6a9c6b79b70046afdf5a1dbd03b1104536f30c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
        "lessThan": "ef8154d8b52d60338c1fd8d793cd8e891c604c14",
        "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/usb/core/driver.c",
      "include/linux/usb.h"
    ],
    "versions": [
      {
        "version": "2.6.33",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.33",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/ef8154d8b52d60338c1fd8d793cd8e891c604c14
git	www.git.kernel.org/stable/c/9b82ddf76827e2a8ff033a8131ecf24f2d6cae26
git	www.git.kernel.org/stable/c/64320c6e721bdec4c43a789c866c8a099dd0c843
git	www.git.kernel.org/stable/c/44904468e58d3dc3a0229782acbeb9677b060541
git	www.git.kernel.org/stable/c/e6a9c6b79b70046afdf5a1dbd03b1104536f30c0
git	www.git.kernel.org/stable/c/7e795801295c84a6bbc10a3e7a4c99c50bfe45ac

17 Sep 2026 17:18Current

EPSS0.00205