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CVE-2026-43484

🗓️ 13 May 2026 15:08:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

The Linux kernel mmc core moves claim and retune flags to bools to avoid bitfield race.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43484
13 May 202615:08
attackerkb
CNNVD
Linux kernel 安全漏洞
13 May 202600:00
cnnvd
Cvelist
CVE-2026-43484 mmc: core: Avoid bitfield RMW for claim/retune flags
13 May 202615:08
cvelist
Debian CVE
CVE-2026-43484
13 May 202615:08
debiancve
EUVD
EUVD-2026-30020
13 May 202618:30
euvd
NVD
CVE-2026-43484
13 May 202616:16
nvd
OSV
BELL-CVE-2026-43484
14 May 202606:09
osv
OSV
DEBIAN-CVE-2026-43484
13 May 202616:16
osv
OSV
ROOT-OS-DEBIAN-11-CVE-2026-43484 CVE-2026-43484 in rootio-linux - Patched by Root
6 Jun 202603:55
osv
OSV
ROOT-OS-UBUNTU-2204-CVE-2026-43484 CVE-2026-43484 in rootio-linux - Patched by Root
5 Jun 202607:50
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange4.155.15.203
OR
linuxlinux_kernelRange5.16.06.1.167
OR
linuxlinux_kernelRange6.2.06.6.130
OR
linuxlinux_kernelRange6.7.06.12.78
OR
linuxlinux_kernelRange6.13.06.18.19
OR
linuxlinux_kernelRange6.19.06.19.9
OR
linuxlinux_kernelRange6.20.07.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/mmc/host.h"
    ],
    "versions": [
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "41dce4dae583a8ce06a7ebf4ce704c46a142957c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "bb7fc2498c3bb25fa6a91f22f4760005325cfbd5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "270277c2ab631044867adb1bd2f2433d3892de6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "45038e03f15e992c48603fff8c6b1c9be5397ac9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "0e06cc511c61cff1591e5435a207759adcc76b6d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "d3a3caf44c8ec26f5d63dc17c1c7242effa60ebc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c0cedd1ef9527ef13e66875746570e76a3188a7",
        "lessThan": "901084c51a0a8fb42a3f37d2e9c62083c495f824",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/mmc/host.h"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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22 May 2026 16:33Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00032
11