CVE-2026-64111 lsm: hold cred_guard_mutex for lsm_set_self_attr()

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/lsm_syscalls.c"
    ],
    "versions": [
      {
        "version": "a04a1198088a1378d0389c250cc684f649bcc91e",
        "lessThan": "82d3acee88593e3d9e71cad4b7d6b3cf70de9d07",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a04a1198088a1378d0389c250cc684f649bcc91e",
        "lessThan": "5b906f31e977286888a9e31282589b545b249139",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a04a1198088a1378d0389c250cc684f649bcc91e",
        "lessThan": "a010cadaf5727b8417f62fe9021fcef14a5f9b51",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a04a1198088a1378d0389c250cc684f649bcc91e",
        "lessThan": "4a9b16541ad3faf8bccb398532bf3f8b6bbf1188",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/lsm_syscalls.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]