{
  "threat_severity" : "Moderate",
  "public_date" : "2025-10-01T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()",
    "id" : "2400733",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2400733"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-663",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nscsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()\nThe following call trace was observed:\nlocalhost kernel: nvme nvme0: NVME-FC{0}: controller connect complete\nlocalhost kernel: BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u129:4/75092\nlocalhost kernel: nvme nvme0: NVME-FC{0}: new ctrl: NQN \"nqn.1992-08.com.netapp:sn.b42d198afb4d11ecad6d00a098d6abfa:subsystem.PR_Channel2022_RH84_subsystem_291\"\nlocalhost kernel: caller is qla_nvme_post_cmd+0x216/0x1380 [qla2xxx]\nlocalhost kernel: CPU: 6 PID: 75092 Comm: kworker/u129:4 Kdump: loaded Tainted: G    B   W  OE    --------- ---  5.14.0-70.22.1.el9_0.x86_64+debug #1\nlocalhost kernel: Hardware name: HPE ProLiant XL420 Gen10/ProLiant XL420 Gen10, BIOS U39 01/13/2022\nlocalhost kernel: Workqueue: nvme-wq nvme_async_event_work [nvme_core]\nlocalhost kernel: Call Trace:\nlocalhost kernel: dump_stack_lvl+0x57/0x7d\nlocalhost kernel: check_preemption_disabled+0xc8/0xd0\nlocalhost kernel: qla_nvme_post_cmd+0x216/0x1380 [qla2xxx]\nUse raw_smp_processor_id() instead of smp_processor_id().\nAlso use queue_work() across the driver instead of queue_work_on() thus\navoiding usage of smp_processor_id() when CONFIG_DEBUG_PREEMPT is enabled." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-05-22T00:00:00Z",
    "advisory" : "RHSA-2024:3138",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-553.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 10",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "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" : "Fix deferred",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Fix deferred",
    "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-2023-53530\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53530\nhttps://lore.kernel.org/linux-cve-announce/2025100136-CVE-2023-53530-853b@gregkh/T" ],
  "name" : "CVE-2023-53530",
  "csaw" : false
}