FKIE_CVE-2026-53045

Vulnerability from fkie_nvd - Published: 2026-06-24 17:17 - Updated: 2026-06-28 08:16
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: memory: tegra124-emc: Fix dll_change check The code checking whether the specified memory timing enables DLL in the EMRS register was reversed. DLL is enabled if bit A0 is low. Fix the check.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/memory/tegra/tegra124-emc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a85967331144fde9300be38bb44d2558eb6b742e",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "db0ae80865b515cc0b705c85877ec00f7eebe9fe",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "2369b1831161356e1bcb51385d3e532dc4fe2771",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "7e19e72f306484996c52ff96cc92f69b78ed5435",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "05f138fc7e27ee8e7a83ccf966c3fa26cda44dda",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "1793249c067a4b28e1aba0ad0e4d73aa9f9e165a",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "1ebbbef47d11cc90219c081492ccf995aaa3e9b3",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            },
            {
              "lessThan": "9597ab9a8296ab337e6820f8a717ff621078b632",
              "status": "affected",
              "version": "73a7f0a90641b09300d47308682b674c570dd6a2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/memory/tegra/tegra124-emc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.2"
            },
            {
              "lessThan": "4.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.258",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.209",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.175",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.141",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.91",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: tegra124-emc: Fix dll_change check\n\nThe code checking whether the specified memory timing enables DLL\nin the EMRS register was reversed. DLL is enabled if bit A0 is low.\nFix the check."
    }
  ],
  "id": "CVE-2026-53045",
  "lastModified": "2026-06-28T08:16:31.127",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-06-24T17:17:16.290",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/05f138fc7e27ee8e7a83ccf966c3fa26cda44dda"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1793249c067a4b28e1aba0ad0e4d73aa9f9e165a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1ebbbef47d11cc90219c081492ccf995aaa3e9b3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2369b1831161356e1bcb51385d3e532dc4fe2771"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7e19e72f306484996c52ff96cc92f69b78ed5435"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9597ab9a8296ab337e6820f8a717ff621078b632"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a85967331144fde9300be38bb44d2558eb6b742e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/db0ae80865b515cc0b705c85877ec00f7eebe9fe"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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