{
  "threat_severity" : "Moderate",
  "public_date" : "2025-10-22T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read",
    "id" : "2405752",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2405752"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.7",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:H/PR:L/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:\nwifi: mt76: mt7921: fix error code of return in mt7921_acpi_read\nKernel NULL pointer dereference when ACPI SAR table isn't implemented well.\nFix the error code of return to mark the ACPI SAR table as invalid.\n[    5.077128] mt7921e 0000:06:00.0: sar cnt = 0\n[    5.077381] BUG: kernel NULL pointer dereference, address:\n0000000000000004\n[    5.077630] #PF: supervisor read access in kernel mode\n[    5.077883] #PF: error_code(0x0000) - not-present page\n[    5.078138] PGD 0 P4D 0\n[    5.078398] Oops: 0000 [#1] PREEMPT SMP NOPTI\n[    5.079202] RIP: 0010:mt7921_init_acpi_sar+0x106/0x220\n[mt7921_common]\n...\n[    5.080786] Call Trace:\n[    5.080786]  <TASK>\n[    5.080786]  mt7921_register_device+0x37d/0x490 [mt7921_common]\n[    5.080786]  mt7921_pci_probe.part.0+0x2ee/0x310 [mt7921e]\n[    5.080786]  mt7921_pci_probe+0x52/0x70 [mt7921e]\n[    5.080786]  local_pci_probe+0x47/0x90\n[    5.080786]  pci_call_probe+0x55/0x190\n[    5.080786]  pci_device_probe+0x84/0x120" ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-11-14T00:00:00Z",
    "advisory" : "RHSA-2023:7077",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-513.5.1.el8_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-11-07T00:00:00Z",
    "advisory" : "RHSA-2023:6583",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-362.8.1.el9_3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-11-07T00:00:00Z",
    "advisory" : "RHSA-2023:6583",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-362.8.1.el9_3"
  } ],
  "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" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "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-2023-53710\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53710\nhttps://lore.kernel.org/linux-cve-announce/2025102213-CVE-2023-53710-68d7@gregkh/T" ],
  "name" : "CVE-2023-53710",
  "csaw" : false
}