{"id":"CVE-2023-53530","state":"PUBLISHED","title":"scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()\n\nThe following call trace was observed:\n\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]\n\nUse raw_smp_processor_id() instead of smp_processor_id().\n\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.","publishedAt":"2025-10-01T11:46:15.075Z","updatedAt":"2026-05-11T19:46:45.450Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"532a239605667320f4fd7473e416b718d0a2fbbb","status":"affected","lessThan":"1a541999f31fcb10ea50eba2a563e6c451fd5c7d","versionType":"git"},{"version":"35c02a333d523d9da0b482b0d751cdeb95c068ae","status":"affected","lessThan":"52c7b41ad6ee53222f4ee2f0c099a6ed8291a168","versionType":"git"},{"version":"1d201c81d4cc6840735bbcc99e6031503e5cf3b8","status":"affected","lessThan":"25bd0c7def04a272f8e89b36971712fe29c6e438","versionType":"git"},{"version":"1d201c81d4cc6840735bbcc99e6031503e5cf3b8","status":"affected","lessThan":"59f10a05b5c7b675256a66e3161741239889ff80","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_inline.h","drivers/scsi/qla2xxx/qla_isr.c","drivers/scsi/qla2xxx/qla_target.c","drivers/scsi/qla2xxx/tcm_qla2xxx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_inline.h","drivers/scsi/qla2xxx/qla_isr.c","drivers/scsi/qla2xxx/qla_target.c","drivers/scsi/qla2xxx/tcm_qla2xxx.c"]}],"references":["https://git.kernel.org/stable/c/1a541999f31fcb10ea50eba2a563e6c451fd5c7d","https://git.kernel.org/stable/c/52c7b41ad6ee53222f4ee2f0c099a6ed8291a168","https://git.kernel.org/stable/c/25bd0c7def04a272f8e89b36971712fe29c6e438","https://git.kernel.org/stable/c/59f10a05b5c7b675256a66e3161741239889ff80"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53530.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53530","state":"PUBLISHED","datePublished":"2025-10-01T11:46:15.075Z","dateUpdated":"2026-05-11T19:46:45.450Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-01T11:39:39.408Z"},"containers":{"cna":{"title":"scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()\n\nThe following call trace was observed:\n\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]\n\nUse raw_smp_processor_id() instead of smp_processor_id().\n\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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"532a239605667320f4fd7473e416b718d0a2fbbb","status":"affected","lessThan":"1a541999f31fcb10ea50eba2a563e6c451fd5c7d","versionType":"git"},{"version":"35c02a333d523d9da0b482b0d751cdeb95c068ae","status":"affected","lessThan":"52c7b41ad6ee53222f4ee2f0c099a6ed8291a168","versionType":"git"},{"version":"1d201c81d4cc6840735bbcc99e6031503e5cf3b8","status":"affected","lessThan":"25bd0c7def04a272f8e89b36971712fe29c6e438","versionType":"git"},{"version":"1d201c81d4cc6840735bbcc99e6031503e5cf3b8","status":"affected","lessThan":"59f10a05b5c7b675256a66e3161741239889ff80","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_inline.h","drivers/scsi/qla2xxx/qla_isr.c","drivers/scsi/qla2xxx/qla_target.c","drivers/scsi/qla2xxx/tcm_qla2xxx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_inline.h","drivers/scsi/qla2xxx/qla_isr.c","drivers/scsi/qla2xxx/qla_target.c","drivers/scsi/qla2xxx/tcm_qla2xxx.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1a541999f31fcb10ea50eba2a563e6c451fd5c7d"},{"url":"https://git.kernel.org/stable/c/52c7b41ad6ee53222f4ee2f0c099a6ed8291a168"},{"url":"https://git.kernel.org/stable/c/25bd0c7def04a272f8e89b36971712fe29c6e438"},{"url":"https://git.kernel.org/stable/c/59f10a05b5c7b675256a66e3161741239889ff80"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:46:45.450Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.5.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.6"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}