{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53216", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-15T14:19:21.845Z", "datePublished": "2025-09-15T14:21:43.935Z", "dateUpdated": "2026-05-23T15:28:15.704Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:28:15.704Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: efi: Make efi_rt_lock a raw_spinlock\n\nRunning a rt-kernel base on 6.2.0-rc3-rt1 on an Ampere Altra outputs\nthe following:\n BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46\n in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 9, name: kworker/u320:0\n preempt_count: 2, expected: 0\n RCU nest depth: 0, expected: 0\n 3 locks held by kworker/u320:0/9:\n #0: ffff3fff8c27d128 ((wq_completion)efi_rts_wq){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #1: ffff80000861bdd0 ((work_completion)(&efi_rts_work.work)){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #2: ffffdf7e1ed3e460 (efi_rt_lock){+.+.}-{3:3}, at: efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n Preemption disabled at:\n efi_virtmap_load (./arch/arm64/include/asm/mmu_context.h:248)\n CPU: 0 PID: 9 Comm: kworker/u320:0 Tainted: G W 6.2.0-rc3-rt1\n Hardware name: WIWYNN Mt.Jade Server System B81.03001.0005/Mt.Jade Motherboard, BIOS 1.08.20220218 (SCP: 1.08.20220218) 2022/02/18\n Workqueue: efi_rts_wq efi_call_rts\n Call trace:\n dump_backtrace (arch/arm64/kernel/stacktrace.c:158)\n show_stack (arch/arm64/kernel/stacktrace.c:165)\n dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))\n dump_stack (lib/dump_stack.c:114)\n __might_resched (kernel/sched/core.c:10134)\n rt_spin_lock (kernel/locking/rtmutex.c:1769 (discriminator 4))\n efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n [...]\n\nThis seems to come from commit ff7a167961d1 (\"arm64: efi: Execute\nruntime services from a dedicated stack\") which adds a spinlock. This\nspinlock is taken through:\nefi_call_rts()\n\\-efi_call_virt()\n \\-efi_call_virt_pointer()\n \\-arch_efi_call_virt_setup()\n\nMake 'efi_rt_lock' a raw_spinlock to avoid being preempted.\n\n[ardb: The EFI runtime services are called with a different set of\n translation tables, and are permitted to use the SIMD registers.\n The context switch code preserves/restores neither, and so EFI\n calls must be made with preemption disabled, rather than only\n disabling migration.]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/include/asm/efi.h", "arch/arm64/kernel/efi.c"], "versions": [{"version": "4012603cbd469223f225637d265a233f034c567a", "lessThan": "030b1c4217a4f504c7d0795a2bd86b7181e56f11", "status": "affected", "versionType": "git"}, {"version": "de2af657cab92afc13a4ccd8780370481ed0eb61", "lessThan": "6a72729ed6accc86dad5522895e8fa2f96642a2c", "status": "affected", "versionType": "git"}, {"version": "f75a91c82dc805af8f718ff106ec9c090234b37b", "lessThan": "8b38969fa01662ec539a0d08a8ea5ec6f31fa4ed", "status": "affected", "versionType": "git"}, {"version": "ff7a167961d1b97e0e205f245f806e564d3505e7", "lessThan": "4e8f7d998b582a99aadedd07ae6086e99b89c97a", "status": "affected", "versionType": "git"}, {"version": "ff7a167961d1b97e0e205f245f806e564d3505e7", "lessThan": "0e68b5517d3767562889f1d83fdb828c26adb24f", "status": "affected", "versionType": "git"}, {"version": "5.10.165", "lessThan": "5.10.175", "status": "affected", "versionType": "semver"}, {"version": "5.15.90", "lessThan": "5.15.103", "status": "affected", "versionType": "semver"}, {"version": "6.1.8", "lessThan": "6.1.18", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/include/asm/efi.h", "arch/arm64/kernel/efi.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.175", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.103", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.18", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.5", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.165", "versionEndExcluding": "5.10.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.90", "versionEndExcluding": "5.15.103"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.8", "versionEndExcluding": "6.1.18"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/030b1c4217a4f504c7d0795a2bd86b7181e56f11"}, {"url": "https://git.kernel.org/stable/c/6a72729ed6accc86dad5522895e8fa2f96642a2c"}, {"url": "https://git.kernel.org/stable/c/8b38969fa01662ec539a0d08a8ea5ec6f31fa4ed"}, {"url": "https://git.kernel.org/stable/c/4e8f7d998b582a99aadedd07ae6086e99b89c97a"}, {"url": "https://git.kernel.org/stable/c/0e68b5517d3767562889f1d83fdb828c26adb24f"}], "title": "arm64: efi: Make efi_rt_lock a raw_spinlock", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-53216", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-01-14T17:49:22.962667Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-14T17:52:57.797Z"}}]}}

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Make efi_rt_lock a raw_spinlock", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4012603cbd469223f225637d265a233f034c567a", "lessThan": "030b1c4217a4f504c7d0795a2bd86b7181e56f11", "versionType": "git"}, {"status": "affected", "version": "de2af657cab92afc13a4ccd8780370481ed0eb61", "lessThan": "6a72729ed6accc86dad5522895e8fa2f96642a2c", "versionType": "git"}, {"status": "affected", "version": "f75a91c82dc805af8f718ff106ec9c090234b37b", "lessThan": "8b38969fa01662ec539a0d08a8ea5ec6f31fa4ed", "versionType": "git"}, {"status": "affected", "version": "ff7a167961d1b97e0e205f245f806e564d3505e7", "lessThan": "4e8f7d998b582a99aadedd07ae6086e99b89c97a", "versionType": "git"}, {"status": "affected", "version": "ff7a167961d1b97e0e205f245f806e564d3505e7", "lessThan": "0e68b5517d3767562889f1d83fdb828c26adb24f", "versionType": "git"}], "programFiles": ["arch/arm64/include/asm/efi.h", "arch/arm64/kernel/efi.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.2"}, {"status": "unaffected", "version": "0", "lessThan": "6.2", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.175", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.103", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.18", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.2.5", "versionType": "semver", "lessThanOrEqual": "6.2.*"}, {"status": "unaffected", "version": "6.3", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["arch/arm64/include/asm/efi.h", "arch/arm64/kernel/efi.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/030b1c4217a4f504c7d0795a2bd86b7181e56f11"}, {"url": "https://git.kernel.org/stable/c/6a72729ed6accc86dad5522895e8fa2f96642a2c"}, {"url": "https://git.kernel.org/stable/c/8b38969fa01662ec539a0d08a8ea5ec6f31fa4ed"}, {"url": "https://git.kernel.org/stable/c/4e8f7d998b582a99aadedd07ae6086e99b89c97a"}, {"url": "https://git.kernel.org/stable/c/0e68b5517d3767562889f1d83fdb828c26adb24f"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: efi: Make efi_rt_lock a raw_spinlock\n\nRunning a rt-kernel base on 6.2.0-rc3-rt1 on an Ampere Altra outputs\nthe following:\n BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46\n in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 9, name: kworker/u320:0\n preempt_count: 2, expected: 0\n RCU nest depth: 0, expected: 0\n 3 locks held by kworker/u320:0/9:\n #0: ffff3fff8c27d128 ((wq_completion)efi_rts_wq){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #1: ffff80000861bdd0 ((work_completion)(&efi_rts_work.work)){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #2: ffffdf7e1ed3e460 (efi_rt_lock){+.+.}-{3:3}, at: efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n Preemption disabled at:\n efi_virtmap_load (./arch/arm64/include/asm/mmu_context.h:248)\n CPU: 0 PID: 9 Comm: kworker/u320:0 Tainted: G W 6.2.0-rc3-rt1\n Hardware name: WIWYNN Mt.Jade Server System B81.03001.0005/Mt.Jade Motherboard, BIOS 1.08.20220218 (SCP: 1.08.20220218) 2022/02/18\n Workqueue: efi_rts_wq efi_call_rts\n Call trace:\n dump_backtrace (arch/arm64/kernel/stacktrace.c:158)\n show_stack (arch/arm64/kernel/stacktrace.c:165)\n dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))\n dump_stack (lib/dump_stack.c:114)\n __might_resched (kernel/sched/core.c:10134)\n rt_spin_lock (kernel/locking/rtmutex.c:1769 (discriminator 4))\n efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n [...]\n\nThis seems to come from commit ff7a167961d1 (\"arm64: efi: Execute\nruntime services from a dedicated stack\") which adds a spinlock. This\nspinlock is taken through:\nefi_call_rts()\n\\-efi_call_virt()\n \\-efi_call_virt_pointer()\n \\-arch_efi_call_virt_setup()\n\nMake 'efi_rt_lock' a raw_spinlock to avoid being preempted.\n\n[ardb: The EFI runtime services are called with a different set of\n translation tables, and are permitted to use the SIMD registers.\n The context switch code preserves/restores neither, and so EFI\n calls must be made with preemption disabled, rather than only\n disabling migration.]"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.175", "versionStartIncluding": "5.10.165"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.103", "versionStartIncluding": "5.15.90"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.18", "versionStartIncluding": "6.1.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.2.5", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.3", "versionStartIncluding": "6.2"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-15T14:21:43.935Z"}}}, "cveMetadata": {"cveId": "CVE-2023-53216", "state": "PUBLISHED", "dateUpdated": "2026-01-14T17:52:57.797Z", "dateReserved": "2025-09-15T14:19:21.845Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-09-15T14:21:43.935Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E36CC0EB-B6D1-4488-8743-CAD8FDAA306E", "versionEndExcluding": "5.10.175", "versionStartIncluding": "5.10.165", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "509798A7-1E3A-41DE-95C2-C024D2839BAE", "versionEndExcluding": "5.15.103", "versionStartIncluding": "5.15.90", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "367AE7B2-ABE8-4981-8167-AC7CA13DFAE9", "versionEndExcluding": "6.1.18", "versionStartIncluding": "6.1.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0575B33B-A320-4E51-84CA-10C937341E02", "versionEndExcluding": "6.2.5", "versionStartIncluding": "6.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: efi: Make efi_rt_lock a raw_spinlock\n\nRunning a rt-kernel base on 6.2.0-rc3-rt1 on an Ampere Altra outputs\nthe following:\n BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46\n in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 9, name: kworker/u320:0\n preempt_count: 2, expected: 0\n RCU nest depth: 0, expected: 0\n 3 locks held by kworker/u320:0/9:\n #0: ffff3fff8c27d128 ((wq_completion)efi_rts_wq){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #1: ffff80000861bdd0 ((work_completion)(&efi_rts_work.work)){+.+.}-{0:0}, at: process_one_work (./include/linux/atomic/atomic-long.h:41)\n #2: ffffdf7e1ed3e460 (efi_rt_lock){+.+.}-{3:3}, at: efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n Preemption disabled at:\n efi_virtmap_load (./arch/arm64/include/asm/mmu_context.h:248)\n CPU: 0 PID: 9 Comm: kworker/u320:0 Tainted: G W 6.2.0-rc3-rt1\n Hardware name: WIWYNN Mt.Jade Server System B81.03001.0005/Mt.Jade Motherboard, BIOS 1.08.20220218 (SCP: 1.08.20220218) 2022/02/18\n Workqueue: efi_rts_wq efi_call_rts\n Call trace:\n dump_backtrace (arch/arm64/kernel/stacktrace.c:158)\n show_stack (arch/arm64/kernel/stacktrace.c:165)\n dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))\n dump_stack (lib/dump_stack.c:114)\n __might_resched (kernel/sched/core.c:10134)\n rt_spin_lock (kernel/locking/rtmutex.c:1769 (discriminator 4))\n efi_call_rts (drivers/firmware/efi/runtime-wrappers.c:101)\n [...]\n\nThis seems to come from commit ff7a167961d1 (\"arm64: efi: Execute\nruntime services from a dedicated stack\") which adds a spinlock. This\nspinlock is taken through:\nefi_call_rts()\n\\-efi_call_virt()\n \\-efi_call_virt_pointer()\n \\-arch_efi_call_virt_setup()\n\nMake 'efi_rt_lock' a raw_spinlock to avoid being preempted.\n\n[ardb: The EFI runtime services are called with a different set of\n translation tables, and are permitted to use the SIMD registers.\n The context switch code preserves/restores neither, and so EFI\n calls must be made with preemption disabled, rather than only\n disabling migration.]"}], "id": "CVE-2023-53216", "lastModified": "2026-01-14T18:16:29.593", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-09-15T15:15:48.273", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/030b1c4217a4f504c7d0795a2bd86b7181e56f11"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0e68b5517d3767562889f1d83fdb828c26adb24f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4e8f7d998b582a99aadedd07ae6086e99b89c97a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6a72729ed6accc86dad5522895e8fa2f96642a2c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8b38969fa01662ec539a0d08a8ea5ec6f31fa4ed"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: arm64: efi: Make efi_rt_lock a raw_spinlock", "id": "2395423", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395423"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53216", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53216\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53216\nhttps://lore.kernel.org/linux-cve-announce/2025091512-CVE-2023-53216-7693@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-17T10:07:42.607182+00:00", "updated": "2025-09-17T10:07:42.607262+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}