{
  "threat_severity" : "Low",
  "public_date" : "2024-02-26T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: null-ptr-deref in alloc_workqueue",
    "id" : "2266358",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2266358"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.4",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\ndrm/radeon: check the alloc_workqueue return value in radeon_crtc_init()\ncheck the alloc_workqueue return value in radeon_crtc_init()\nto avoid null-ptr-deref.", "A NULL pointer dereference flaw was found in alloc_workqueue in the Linux Kernel. Check the alloc_workqueue return value in radeon_crtc_init() to avoid null-ptr-deref." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-09-24T00:00:00Z",
    "advisory" : "RHSA-2024:7001",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8::nfv",
    "package" : "kernel-rt-0:4.18.0-553.22.1.rt7.363.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-09-24T00:00:00Z",
    "advisory" : "RHSA-2024:7000",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-553.22.1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-04-30T00:00:00Z",
    "advisory" : "RHSA-2024:2394",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-427.13.1.el9_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-04-30T00:00:00Z",
    "advisory" : "RHSA-2024:2394",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-427.13.1.el9_4"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Under investigation",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Under investigation",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Under investigation",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-52470\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52470\nhttps://git.kernel.org/stable/c/0b813a6a0087451cb702b6eb841f10856f49d088\nhttps://git.kernel.org/stable/c/14bbfaa5df273b26cde6707f6e655585700e6fe1\nhttps://git.kernel.org/stable/c/21b1645660717d6126dd4866c850fcc5c4703a41\nhttps://git.kernel.org/stable/c/57ca7984806d79b38af528de88fd803babf27feb\nhttps://git.kernel.org/stable/c/5d12c5d75f7c78b83a738025947651ec5c95b4d4\nhttps://git.kernel.org/stable/c/7a2464fac80d42f6f8819fed97a553e9c2f43310\nhttps://git.kernel.org/stable/c/c4ff55408187f2595066967047363ca84e76db85\nhttps://git.kernel.org/stable/c/fb2d8bc9b5e55848b8a7c3c028e2ee8d49f28f97" ],
  "name" : "CVE-2023-52470",
  "csaw" : false
}