{
  "threat_severity" : "Moderate",
  "public_date" : "2025-10-01T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras",
    "id" : "2400800",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2400800"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.7",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-763",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\ndrm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras\ngfx9 cp_ecc_error_irq is only enabled when legacy gfx ras is assert.\nSo in gfx_v9_0_hw_fini, interrupt disablement for cp_ecc_error_irq\nshould be executed under such condition, otherwise, an amdgpu_irq_put\ncalltrace will occur.\n[ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu]\n[ 7283.170964] RSP: 0018:ffff9a5fc3967d00 EFLAGS: 00010246\n[ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX: 0000000000000000\n[ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000\n[ 7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006\n[ 7283.170973] R10: ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050\n[ 7283.170975] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105\n[ 7283.170978] FS:  0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000\n[ 7283.170981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 7283.170983] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0\n[ 7283.170986] Call Trace:\n[ 7283.170988]  <TASK>\n[ 7283.170989]  gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu]\n[ 7283.171655]  amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu]\n[ 7283.172245]  amdgpu_device_suspend+0x103/0x180 [amdgpu]\n[ 7283.172823]  amdgpu_pmops_freeze+0x21/0x60 [amdgpu]\n[ 7283.173412]  pci_pm_freeze+0x54/0xc0\n[ 7283.173419]  ? __pfx_pci_pm_freeze+0x10/0x10\n[ 7283.173425]  dpm_run_callback+0x98/0x200\n[ 7283.173430]  __device_suspend+0x164/0x5f0\nv2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq funcs(Hawking)" ],
  "affected_release" : [ {
    "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 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" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-53471\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53471\nhttps://lore.kernel.org/linux-cve-announce/2025100110-CVE-2023-53471-09f6@gregkh/T" ],
  "name" : "CVE-2023-53471",
  "csaw" : false
}