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CVE-2026-43243

🗓️ 06 May 2026 11:28:36Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

CVE-2026-43243 fixes signal type check in drm/amd/display for dcn401 get_phyd32clk_src to prevent dpia crashes.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43243
6 May 202611:28
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CBLMariner
CVE-2026-43243 affecting package kernel for versions less than 6.6.137.1-2
9 May 202603:31
cbl_mariner
CNNVD
Linux kernel 安全漏洞
6 May 202600:00
cnnvd
Cvelist
CVE-2026-43243 drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src
6 May 202611:28
cvelist
Debian CVE
CVE-2026-43243
6 May 202611:28
debiancve
EUVD
EUVD-2026-27802
6 May 202612:30
euvd
Microsoft CVE
drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src
7 May 202608:08
mscve
NVD
CVE-2026-43243
6 May 202612:16
nvd
OSV
BELL-CVE-2026-43243
9 May 202606:10
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.116.12.75
OR
linuxlinux_kernelRange6.136.18.16
OR
linuxlinux_kernelRange6.196.19.6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"
    ],
    "versions": [
      {
        "version": "70839da6360500a82e4d5f78499284474cbed7c1",
        "lessThan": "23e7150afc70da615857f9f07b494ec58540f096",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70839da6360500a82e4d5f78499284474cbed7c1",
        "lessThan": "486b2909ac284185900c06f05ffc6eca895f38b8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70839da6360500a82e4d5f78499284474cbed7c1",
        "lessThan": "e332112255afbce02db67760f5743a1b13aa8541",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70839da6360500a82e4d5f78499284474cbed7c1",
        "lessThan": "c979d8db7b0f293111f2e83795ea353c8ed75de9",
        "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/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:20Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00013
6