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CVE-2022-49164 powerpc/tm: Fix more userspace r13 corruption

🗓️ 26 Feb 2025 01:55:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Fixes a powerpc userspace r13 corruption issue in Linux kernel after SLB miss occurrence.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/kernel/tm.S"
    ],
    "versions": [
      {
        "version": "98ae22e15b430bfed5def01ac1a88ec9396284c8",
        "lessThan": "5dce84f475d13b773a1a4c823581cab25044d86a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98ae22e15b430bfed5def01ac1a88ec9396284c8",
        "lessThan": "73d8082c90f17dfba57cad4ca94db5cae323f1b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98ae22e15b430bfed5def01ac1a88ec9396284c8",
        "lessThan": "9d71165d3934e607070c4e48458c0cf161b1baea",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/kernel/tm.S"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.54",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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