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CVE-2026-43191

🗓️ 06 May 2026 11:28:00Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

Backport fix for DCN35: ensure PHY state machine TX_EN to PLL_ON for TMDS to prevent OTG hang.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43191
6 May 202611:28
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
astralinux
CBLMariner
CVE-2026-43191 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-2026-43191 drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35
6 May 202611:28
cvelist
Debian CVE
CVE-2026-43191
6 May 202611:28
debiancve
EUVD
EUVD-2026-27753
6 May 202612:30
euvd
Microsoft CVE
drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35
7 May 202608:07
mscve
NVD
CVE-2026-43191
6 May 202612:16
nvd
OSV
BELL-CVE-2026-43191
9 May 202606:10
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.76.19.6
[
  {
    "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/dcn35/dcn35_hwseq.c",
      "drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h",
      "drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c"
    ],
    "versions": [
      {
        "version": "ec129fa356bea5411cb16833cc5dab32689ea389",
        "lessThan": "d1f7ceb00e8956ff6d183b7b45ef4e73c96f4c51",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec129fa356bea5411cb16833cc5dab32689ea389",
        "lessThan": "75372d75a4e23783583998ed99d5009d555850da",
        "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/dcn35/dcn35_hwseq.c",
      "drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h",
      "drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "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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17 Jun 2026 10:49Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00112
13