CVE-2026-89878

🗓️ 16 Sep 2026 10:31:44Reported by LinuxType

Linux kernel s2255 out-of-bounds read when firmware is shorter than 8 bytes.

Reporter	Title	Published	Views	Family All 9
Cvelist	CVE-2026-89878 media: s2255: check firmware size before reading trailing marker	16 Sep 202610:31	–	cvelist
Debian CVE	CVE-2026-89878	16 Sep 202610:31	–	debiancve
EUVD	EUVD-2026-80478	16 Sep 202610:31	–	euvd
Microsoft CVE	media: s2255: check firmware size before reading trailing marker	17 Sep 202608:08	–	mscve
NVD	CVE-2026-89878	16 Sep 202611:16	–	nvd
OSV	AZL-101256 CVE-2026-89878 affecting package kernel 6.6.150.1-1	16 Sep 202611:16	–	osv
OSV	DEBIAN-CVE-2026-89878	16 Sep 202611:16	–	osv
OSV	UBUNTU-CVE-2026-89878	17 Sep 202600:00	–	osv
UbuntuCve	CVE-2026-89878	17 Sep 202600:00	–	ubuntucve

Vulners

CNA

Node

linux linux_kernelRange2.6.28–5.10.270

linux linux_kernelRange5.11.0–5.15.221

linux linux_kernelRange5.16.0–6.1.188

linux linux_kernelRange6.2.0–6.6.157

linux linux_kernelRange6.7.0–6.12.110

linux linux_kernelRange6.13.0–6.18.51

linux linux_kernelRange6.19.0–7.2.5

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/media/usb/s2255/s2255drv.c"
    ],
    "versions": [
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "6f6a5b0b0a84c2de0e152f2841e57bc226db924f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "8eca0f85eeb0789be40e637bcf9a21c4265b6c6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "ffc27411ea60b8a09f1fea3d664b65210fdeb454",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "5626785b0e4665326e4d96736c106161da09b2f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "3e03f1209c1c8a45a7bc559f4ecd79d9b33f706d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "342632a4d8ba3fafc1556deee0b7a48dd7860336",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "7d221859ba45d7228d0138c9a3e55bd3bb31e14e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14d962602c8bf86e63c9b9272be1f0360d0a448a",
        "lessThan": "330f2936ab768c7215322a476f033143e8891d28",
        "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/media/usb/s2255/s2255drv.c"
    ],
    "versions": [
      {
        "version": "2.6.28",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.28",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "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": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "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/7d221859ba45d7228d0138c9a3e55bd3bb31e14e
git	www.git.kernel.org/stable/c/8eca0f85eeb0789be40e637bcf9a21c4265b6c6f
git	www.git.kernel.org/stable/c/342632a4d8ba3fafc1556deee0b7a48dd7860336
git	www.git.kernel.org/stable/c/3e03f1209c1c8a45a7bc559f4ecd79d9b33f706d
git	www.git.kernel.org/stable/c/5626785b0e4665326e4d96736c106161da09b2f0
git	www.git.kernel.org/stable/c/ffc27411ea60b8a09f1fea3d664b65210fdeb454
git	www.git.kernel.org/stable/c/330f2936ab768c7215322a476f033143e8891d28
git	www.git.kernel.org/stable/c/6f6a5b0b0a84c2de0e152f2841e57bc226db924f

16 Sep 2026 11:16Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00211