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CVE-2026-23266

🗓️ 18 Mar 2026 17:44:48Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 67 Views

Fix divide error in rivafb nv3_arb when mclk_khz is zero during screen info update.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23266
18 Mar 202617:44
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel Heap Buffer Overflow DoS
25 Mar 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-23266 affecting package kernel for versions less than 6.6.130.1-1
30 Mar 202616:12
–cbl_mariner
circl
Circl
CVE-2026-23266
31 May 202620:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
18 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-23266 fbdev: rivafb: fix divide error in nv3_arb()
18 Mar 202617:44
–cvelist
debiancve
Debian CVE
CVE-2026-23266
18 Mar 202617:44
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
2 Jul 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-12907
18 Mar 202618:31
–euvd
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.12.1–5.10.251
linuxlinux_kernelRange5.11–5.15.201
linuxlinux_kernelRange5.16–6.1.164
linuxlinux_kernelRange6.2–6.6.127
linuxlinux_kernelRange6.7–6.12.74
linuxlinux_kernelRange6.13–6.18.13
linuxlinux_kernelRange6.19–6.19.3
linuxlinux_kernelMatch2.6.12-
linuxlinux_kernelMatch2.6.12rc2
linuxlinux_kernelMatch2.6.12rc3
linuxlinux_kernelMatch2.6.12rc4
linuxlinux_kernelMatch2.6.12rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/riva/riva_hw.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "ec5a58f4fd581875593ea92a65485e1906a53c0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "52916878db2b8e3769743a94484729f0844352df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "526460a96c5443e2fc0fd231edd1f9c49d2de26b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "78daf5984d96edec3b920c72a93bd6821b8710b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "9efa0dc46270a8723c158c64afbcf1dead72b28c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "3e4cbd1d46c246dfa684c8e9d8c20ae0b960c50a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "73f0391e92d404da68f7484e57c106c5e673dc7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "0209e21e3c372fa2da04c39214bec0b64e4eb5f4",
        "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/video/fbdev/riva/riva_hw.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.251",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.201",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.164",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.127",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.74",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.13",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.3",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:21Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00119
67