{
  "public_date" : "2026-03-25T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config",
    "id" : "2451244",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2451244"
  },
  "cwe" : "CWE-909",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nwifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config\nThis triggers a WARN_ON in ieee80211_hw_conf_init and isn't the expected\nbehavior from the driver - other drivers default to 0 too.", "A flaw was found in the Linux kernel's wifi: rsi module. The `rsi_mac80211_config` function's failure to default to a zero value can trigger a `WARN_ON` in the `ieee80211_hw_conf_init` function. This unexpected driver behavior may lead to system instability or other unforeseen operational issues." ],
  "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-2026-23373\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-23373\nhttps://lore.kernel.org/linux-cve-announce/2026032541-CVE-2026-23373-0203@gregkh/T" ],
  "name" : "CVE-2026-23373",
  "csaw" : false
}