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CVE-2026-68479 Bluetooth: btrtl: validate firmware patch bounds

🗓️ 15 Aug 2026 05:51:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Integer overflow in btrtl firmware patch parsing allows oversized read/write during Bluetooth setup.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-68479
18 Aug 202623:18
circl
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CVE-2026-68479
15 Aug 202605:51
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debiancve
Debian CVE
CVE-2026-68479
15 Aug 202605:51
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oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
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oraclelinux
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Unbreakable Enterprise kernel security update
4 Sep 202600:00
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euvd
EUVD
EUVD-2026-59101
15 Aug 202605:51
euvd
nvd
NVD
CVE-2026-68479
15 Aug 202606:20
nvd
osv
OSV
BELL-CVE-2026-68479
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-68479
15 Aug 202606:20
osv
osv
OSV
UBUNTU-CVE-2026-68479
15 Aug 202606:20
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Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/bluetooth/btrtl.c"
    ],
    "versions": [
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "39e01b4addfbbe177567d6ed1dfb81f9cccb19e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "bda3c598ade6ea03884074b91e31608326684921",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "a4cb830e0b55ac76c849fd7840afb251f4c028fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "68c5a2a19987c035eb129e627e579adafb04f637",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "83534891c058ed71e251135072640911670869aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "6744ab60dfac55d1df5733960aad5be300984301",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "f1ca750c0510bdbb504bf084d2f196ef2af92ea6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
        "lessThan": "609c5b04a28dc1b0f3af6a7bc93055135b2d2059",
        "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/bluetooth/btrtl.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:39Current
CVSS 3.17.8
EPSS0.00164
27