CVE-2026-98119 netfs: break unbuffered write when netfs_alloc_subrequest() fails

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/netfs/direct_write.c",
      "fs/netfs/write_issue.c"
    ],
    "versions": [
      {
        "version": "288ace2f57c9d06dd2e42bd80d03747d879a4068",
        "lessThan": "cf6f93b8b06acf57de62dacbe71a3b99c68656a7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "288ace2f57c9d06dd2e42bd80d03747d879a4068",
        "lessThan": "19f246c795e940dc5f11cd5bc0cb1e81bc7b7090",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "288ace2f57c9d06dd2e42bd80d03747d879a4068",
        "lessThan": "8fb45a934661419c04a44d4cfea1e0df7dcf2805",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/netfs/direct_write.c",
      "fs/netfs/write_issue.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]