CVE-2026-53048 gfs2: prevent NULL pointer dereference during unmount

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/gfs2/log.c"
    ],
    "versions": [
      {
        "version": "c3c5cfa3170c0940bc66a142859caac07d19b9d6",
        "lessThan": "cec55674354794eddb80b914f73a6bf9b7fc304a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f6a84cfb33b34610623857bd93919dcb661e29b",
        "lessThan": "2fc4c868c9060f424fd4a7cacb0aec5082aba4de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3429ef5f50909cee9e498c50f0c499b9397116ce",
        "lessThan": "233a0945a4b1dbe3f38c30afb7d05b76c67f1193",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
        "lessThan": "e15f16761594e80b15776980b27c35477655a135",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
        "lessThan": "d8ffae016c4a78693fe1283335d0b6833a9c1366",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
        "lessThan": "abd73229f0e886a91a16ea781ab656bd9b4d1ee8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
        "lessThan": "74b4dbb946060a3233604d91859a9abd3708141d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f54f9d5368a4e92ede7dd078a62788dae3a7c6ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.200",
        "lessThan": "5.15.209",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.162",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.37",
        "lessThan": "6.6.141",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.9.8",
        "lessThan": "6.10",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/gfs2/log.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]