{
  "public_date" : "2026-04-06T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: ksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION",
    "id" : "2455339",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2455339"
  },
  "cwe" : "CWE-166",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION\nUse sb->s_uuid for a proper volume identifier as the primary choice.\nFor filesystems that do not provide a UUID, fall back to stfs.f_fsid\nobtained from vfs_statfs().", "A flaw was found in ksmbd in the Linux kernel. This vulnerability occurs because ksmbd incorrectly uses a fallback identifier when a volume's Universal Unique Identifier (UUID) is not available in FS_OBJECT_ID_INFORMATION. This could lead to improper volume identification." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-31410\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-31410\nhttps://lore.kernel.org/linux-cve-announce/2026040629-CVE-2026-31410-5b44@gregkh/T" ],
  "name" : "CVE-2026-31410",
  "csaw" : false
}