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CVE-2026-72454 i3c: mipi-i3c-hci: Fix race in i3c_hci_addr_to_dev()

🗓️ 15 Aug 2026 05:57:01Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Race in mipi-i3c-hci IRQ handler accessing bus device list causes use-after-free or crashes in Linux kernel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72454
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72454
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59353
15 Aug 202605:57
euvd
nvd
NVD
CVE-2026-72454
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72642
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/i3c/master/mipi-i3c-hci/core.c",
      "drivers/i3c/master/mipi-i3c-hci/dma.c",
      "drivers/i3c/master/mipi-i3c-hci/hci.h",
      "drivers/i3c/master/mipi-i3c-hci/ibi.h",
      "drivers/i3c/master/mipi-i3c-hci/pio.c"
    ],
    "versions": [
      {
        "version": "9ad9a52cce2828d932ae9495181e3d6414f72c07",
        "lessThan": "8f851cab401c28287d536b1347d76f6e219c0db6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ad9a52cce2828d932ae9495181e3d6414f72c07",
        "lessThan": "650716f23eac488c6696babdc7805f6a6b7427ad",
        "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/i3c/master/mipi-i3c-hci/core.c",
      "drivers/i3c/master/mipi-i3c-hci/dma.c",
      "drivers/i3c/master/mipi-i3c-hci/hci.h",
      "drivers/i3c/master/mipi-i3c-hci/ibi.h",
      "drivers/i3c/master/mipi-i3c-hci/pio.c"
    ],
    "versions": [
      {
        "version": "5.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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