{
  "threat_severity" : "Moderate",
  "public_date" : "2024-05-17T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes",
    "id" : "2281057",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2281057"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nwifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes\nWhen moving a station out of a VLAN and deleting the VLAN afterwards, the\nfast_rx entry still holds a pointer to the VLAN's netdev, which can cause\nuse-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx\nafter the VLAN change.", "CVE-2024-35789 is a vulnerability in the Linux kernel’s Wi-Fi subsystem (mac80211). It occurs when a station is moved out of a VLAN, and the VLAN is subsequently deleted. A reference to the deleted VLAN’s network device may remain, leading to a use-after-free condition. This can result in system instability or crashes. The issue has been resolved by ensuring that outdated references are cleared when a station changes VLANs." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-07-08T00:00:00Z",
    "advisory" : "RHSA-2024:4352",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8::nfv",
    "package" : "kernel-rt-0:4.18.0-553.8.1.rt7.349.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-07-02T00:00:00Z",
    "advisory" : "RHSA-2024:4211",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-553.8.1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2024-08-07T00:00:00Z",
    "advisory" : "RHSA-2024:5065",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.6",
    "package" : "kernel-0:4.18.0-372.115.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2024-08-07T00:00:00Z",
    "advisory" : "RHSA-2024:5065",
    "cpe" : "cpe:/o:redhat:rhel_tus:8.6",
    "package" : "kernel-0:4.18.0-372.115.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2024-08-07T00:00:00Z",
    "advisory" : "RHSA-2024:5065",
    "cpe" : "cpe:/o:redhat:rhel_e4s:8.6",
    "package" : "kernel-0:4.18.0-372.115.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Extended Update Support",
    "release_date" : "2024-09-03T00:00:00Z",
    "advisory" : "RHSA-2024:6206",
    "cpe" : "cpe:/o:redhat:rhel_eus:8.8",
    "package" : "kernel-0:4.18.0-477.70.1.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-08-15T00:00:00Z",
    "advisory" : "RHSA-2024:5363",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-427.31.1.el9_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-08-15T00:00:00Z",
    "advisory" : "RHSA-2024:5363",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-427.31.1.el9_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "release_date" : "2024-08-14T00:00:00Z",
    "advisory" : "RHSA-2024:5364",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.2",
    "package" : "kernel-0:5.14.0-284.79.1.el9_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "release_date" : "2024-08-14T00:00:00Z",
    "advisory" : "RHSA-2024:5365",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.2::nfv",
    "package" : "kernel-rt-0:5.14.0-284.79.1.rt14.364.el9_2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2024-35789\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-35789\nhttps://lore.kernel.org/linux-cve-announce/2024051707-CVE-2024-35789-52e5@gregkh/T" ],
  "name" : "CVE-2024-35789",
  "csaw" : false
}