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CVE-2022-49613 serial: 8250: Fix PM usage_count for console handover

🗓️ 26 Feb 2025 02:23:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

CVE-2022-49613 fixes PM usage count for console handover in Linux kernel's serial8250 driver.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_core.c",
      "drivers/tty/serial/serial_core.c",
      "include/linux/serial_core.h"
    ],
    "versions": [
      {
        "version": "bedb404e91bb2908d9921fc736a518a9d89525fc",
        "lessThan": "d9cb6fabc90102f9e61fe35bd0160db88f4f53b4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bedb404e91bb2908d9921fc736a518a9d89525fc",
        "lessThan": "190ce5cdc55d1b66ea582ac2be6fd5a72e3cc486",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bedb404e91bb2908d9921fc736a518a9d89525fc",
        "lessThan": "5df66302f03f87ae8953785a882d78e911f00c55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bedb404e91bb2908d9921fc736a518a9d89525fc",
        "lessThan": "f9b11229b79c0fb2100b5bb4628a101b1d37fbf6",
        "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/tty/serial/8250/8250_core.c",
      "drivers/tty/serial/serial_core.c",
      "include/linux/serial_core.h"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.132",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.56",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.13",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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