{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49523", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.588Z", "datePublished": "2025-02-26T02:13:47.757Z", "dateUpdated": "2025-02-26T14:25:54.747Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T14:25:54.747Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: disable spectral scan during spectral deinit\n\nWhen ath11k modules are removed using rmmod with spectral scan enabled,\ncrash is observed. Different crash trace is observed for each crash.\n\nSend spectral scan disable WMI command to firmware before cleaning\nthe spectral dbring in the spectral_deinit API to avoid this crash.\n\ncall trace from one of the crash observed:\n[ 1252.880802] Unable to handle kernel NULL pointer dereference at virtual address 00000008\n[ 1252.882722] pgd = 0f42e886\n[ 1252.890955] [00000008] *pgd=00000000\n[ 1252.893478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM\n[ 1253.093035] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.89 #0\n[ 1253.115261] Hardware name: Generic DT based system\n[ 1253.121149] PC is at ath11k_spectral_process_data+0x434/0x574 [ath11k]\n[ 1253.125940] LR is at 0x88e31017\n[ 1253.132448] pc : [<7f9387b8>] lr : [<88e31017>] psr: a0000193\n[ 1253.135488] sp : 80d01bc8 ip : 00000001 fp : 970e0000\n[ 1253.141737] r10: 88e31000 r9 : 970ec000 r8 : 00000080\n[ 1253.146946] r7 : 94734040 r6 : a0000113 r5 : 00000057 r4 : 00000000\n[ 1253.152159] r3 : e18cb694 r2 : 00000217 r1 : 1df1f000 r0 : 00000001\n[ 1253.158755] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user\n[ 1253.165266] Control: 10c0383d Table: 5e71006a DAC: 00000055\n[ 1253.172472] Process swapper/0 (pid: 0, stack limit = 0x60870141)\n[ 1253.458055] [<7f9387b8>] (ath11k_spectral_process_data [ath11k]) from [<7f917fdc>] (ath11k_dbring_buffer_release_event+0x214/0x2e4 [ath11k])\n[ 1253.466139] [<7f917fdc>] (ath11k_dbring_buffer_release_event [ath11k]) from [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx+0x1840/0x29cc [ath11k])\n[ 1253.478807] [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx [ath11k]) from [<7f8fe868>] (ath11k_htc_rx_completion_handler+0x180/0x4e0 [ath11k])\n[ 1253.490699] [<7f8fe868>] (ath11k_htc_rx_completion_handler [ath11k]) from [<7f91308c>] (ath11k_ce_per_engine_service+0x2c4/0x3b4 [ath11k])\n[ 1253.502386] [<7f91308c>] (ath11k_ce_per_engine_service [ath11k]) from [<7f9a4198>] (ath11k_pci_ce_tasklet+0x28/0x80 [ath11k_pci])\n[ 1253.514811] [<7f9a4198>] (ath11k_pci_ce_tasklet [ath11k_pci]) from [<8032227c>] (tasklet_action_common.constprop.2+0x64/0xe8)\n[ 1253.526476] [<8032227c>] (tasklet_action_common.constprop.2) from [<803021e8>] (__do_softirq+0x130/0x2d0)\n[ 1253.537756] [<803021e8>] (__do_softirq) from [<80322610>] (irq_exit+0xcc/0xe8)\n[ 1253.547304] [<80322610>] (irq_exit) from [<8036a4a4>] (__handle_domain_irq+0x60/0xb4)\n[ 1253.554428] [<8036a4a4>] (__handle_domain_irq) from [<805eb348>] (gic_handle_irq+0x4c/0x90)\n[ 1253.562321] [<805eb348>] (gic_handle_irq) from [<80301a78>] (__irq_svc+0x58/0x8c)\n\nTested-on: QCN6122 hw1.0 AHB WLAN.HK.2.6.0.1-00851-QCAHKSWPL_SILICONZ-1"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/ath/ath11k/spectral.c"], "versions": [{"version": "d5c65159f2895379e11ca13f62feabe93278985d", "lessThan": "60afa4f4e1350c876d8a061182a70c224de275dd", "status": "affected", "versionType": "git"}, {"version": "d5c65159f2895379e11ca13f62feabe93278985d", "lessThan": "451b9076903a057b7b8d5b24dc84b3e436a1c743", "status": "affected", "versionType": "git"}, {"version": "d5c65159f2895379e11ca13f62feabe93278985d", "lessThan": "4b9c54caef58d2b55074710952cda70540722c01", "status": "affected", "versionType": "git"}, {"version": "d5c65159f2895379e11ca13f62feabe93278985d", "lessThan": "8f15e67af9bec5a69e815e0230a70cffddae371a", "status": "affected", "versionType": "git"}, {"version": "d5c65159f2895379e11ca13f62feabe93278985d", "lessThan": "161c64de239c7018e0295e7e0520a19f00aa32dc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/ath/ath11k/spectral.c"], "versions": [{"version": "5.6", "status": "affected"}, {"version": "0", "lessThan": "5.6", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.121", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.46", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.14", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.3", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/60afa4f4e1350c876d8a061182a70c224de275dd"}, {"url": "https://git.kernel.org/stable/c/451b9076903a057b7b8d5b24dc84b3e436a1c743"}, {"url": "https://git.kernel.org/stable/c/4b9c54caef58d2b55074710952cda70540722c01"}, {"url": "https://git.kernel.org/stable/c/8f15e67af9bec5a69e815e0230a70cffddae371a"}, {"url": "https://git.kernel.org/stable/c/161c64de239c7018e0295e7e0520a19f00aa32dc"}], "title": "ath11k: disable spectral scan during spectral deinit", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "814C88C6-C31D-462A-BBBE-BC83E102E84C", "versionEndExcluding": "5.10.121", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20D41697-0E8B-4B7D-8842-F17BF2AA21E1", "versionEndExcluding": "5.15.46", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "15E2DD33-2255-4B76-9C15-04FF8CBAB252", "versionEndExcluding": "5.17.14", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E122216-2E9E-4B3E-B7B8-D575A45BA3C2", "versionEndExcluding": "5.18.3", "versionStartIncluding": "5.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: disable spectral scan during spectral deinit\n\nWhen ath11k modules are removed using rmmod with spectral scan enabled,\ncrash is observed. Different crash trace is observed for each crash.\n\nSend spectral scan disable WMI command to firmware before cleaning\nthe spectral dbring in the spectral_deinit API to avoid this crash.\n\ncall trace from one of the crash observed:\n[ 1252.880802] Unable to handle kernel NULL pointer dereference at virtual address 00000008\n[ 1252.882722] pgd = 0f42e886\n[ 1252.890955] [00000008] *pgd=00000000\n[ 1252.893478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM\n[ 1253.093035] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.89 #0\n[ 1253.115261] Hardware name: Generic DT based system\n[ 1253.121149] PC is at ath11k_spectral_process_data+0x434/0x574 [ath11k]\n[ 1253.125940] LR is at 0x88e31017\n[ 1253.132448] pc : [<7f9387b8>] lr : [<88e31017>] psr: a0000193\n[ 1253.135488] sp : 80d01bc8 ip : 00000001 fp : 970e0000\n[ 1253.141737] r10: 88e31000 r9 : 970ec000 r8 : 00000080\n[ 1253.146946] r7 : 94734040 r6 : a0000113 r5 : 00000057 r4 : 00000000\n[ 1253.152159] r3 : e18cb694 r2 : 00000217 r1 : 1df1f000 r0 : 00000001\n[ 1253.158755] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user\n[ 1253.165266] Control: 10c0383d Table: 5e71006a DAC: 00000055\n[ 1253.172472] Process swapper/0 (pid: 0, stack limit = 0x60870141)\n[ 1253.458055] [<7f9387b8>] (ath11k_spectral_process_data [ath11k]) from [<7f917fdc>] (ath11k_dbring_buffer_release_event+0x214/0x2e4 [ath11k])\n[ 1253.466139] [<7f917fdc>] (ath11k_dbring_buffer_release_event [ath11k]) from [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx+0x1840/0x29cc [ath11k])\n[ 1253.478807] [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx [ath11k]) from [<7f8fe868>] (ath11k_htc_rx_completion_handler+0x180/0x4e0 [ath11k])\n[ 1253.490699] [<7f8fe868>] (ath11k_htc_rx_completion_handler [ath11k]) from [<7f91308c>] (ath11k_ce_per_engine_service+0x2c4/0x3b4 [ath11k])\n[ 1253.502386] [<7f91308c>] (ath11k_ce_per_engine_service [ath11k]) from [<7f9a4198>] (ath11k_pci_ce_tasklet+0x28/0x80 [ath11k_pci])\n[ 1253.514811] [<7f9a4198>] (ath11k_pci_ce_tasklet [ath11k_pci]) from [<8032227c>] (tasklet_action_common.constprop.2+0x64/0xe8)\n[ 1253.526476] [<8032227c>] (tasklet_action_common.constprop.2) from [<803021e8>] (__do_softirq+0x130/0x2d0)\n[ 1253.537756] [<803021e8>] (__do_softirq) from [<80322610>] (irq_exit+0xcc/0xe8)\n[ 1253.547304] [<80322610>] (irq_exit) from [<8036a4a4>] (__handle_domain_irq+0x60/0xb4)\n[ 1253.554428] [<8036a4a4>] (__handle_domain_irq) from [<805eb348>] (gic_handle_irq+0x4c/0x90)\n[ 1253.562321] [<805eb348>] (gic_handle_irq) from [<80301a78>] (__irq_svc+0x58/0x8c)\n\nTested-on: QCN6122 hw1.0 AHB WLAN.HK.2.6.0.1-00851-QCAHKSWPL_SILICONZ-1"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ath11k: deshabilitar el escaneo espectral durante la desinicializacion espectral Cuando se eliminan los m\u00f3dulos ath11k usando rmmod con el escaneo espectral habilitado, se observa un bloqueo. Se observa un seguimiento de bloqueo diferente para cada bloqueo. Env\u00ede el comando WMI de deshabilitaci\u00f3n del escaneo espectral al firmware antes de limpiar el anillo de base espectral en la API spectral_deinit para evitar este bloqueo. seguimiento de llamada de uno de los fallos observados: [ 1252.880802] No se puede gestionar la desreferencia del puntero NULL del n\u00facleo en la direcci\u00f3n virtual 00000008 [ 1252.882722] pgd = 0f42e886 [ 1252.890955] [00000008] *pgd=00000000 [ 1252.893478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 1253.093035] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.89 #0 [ 1253.115261] Hardware name: Generic DT based system [ 1253.121149] PC is at ath11k_spectral_process_data+0x434/0x574 [ath11k] [ 1253.125940] LR is at 0x88e31017 [ 1253.132448] pc : [&lt;7f9387b8&gt;] lr : [&lt;88e31017&gt;] psr: a0000193 [ 1253.135488] sp : 80d01bc8 ip : 00000001 fp : 970e0000 [ 1253.141737] r10: 88e31000 r9 : 970ec000 r8 : 00000080 [ 1253.146946] r7 : 94734040 r6 : a0000113 r5 : 00000057 r4 : 00000000 [ 1253.152159] r3 : e18cb694 r2 : 00000217 r1 : 1df1f000 r0 : 00000001 [ 1253.158755] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 1253.165266] Control: 10c0383d Table: 5e71006a DAC: 00000055 [ 1253.172472] Process swapper/0 (pid: 0, stack limit = 0x60870141) [ 1253.458055] [&lt;7f9387b8&gt;] (ath11k_spectral_process_data [ath11k]) from [&lt;7f917fdc&gt;] (ath11k_dbring_buffer_release_event+0x214/0x2e4 [ath11k]) [ 1253.466139] [&lt;7f917fdc&gt;] (ath11k_dbring_buffer_release_event [ath11k]) from [&lt;7f8ea3c4&gt;] (ath11k_wmi_tlv_op_rx+0x1840/0x29cc [ath11k]) [ 1253.478807] [&lt;7f8ea3c4&gt;] (ath11k_wmi_tlv_op_rx [ath11k]) from [&lt;7f8fe868&gt;] (ath11k_htc_rx_completion_handler+0x180/0x4e0 [ath11k]) [ 1253.490699] [&lt;7f8fe868&gt;] (ath11k_htc_rx_completion_handler [ath11k]) from [&lt;7f91308c&gt;] (ath11k_ce_per_engine_service+0x2c4/0x3b4 [ath11k]) [ 1253.502386] [&lt;7f91308c&gt;] (ath11k_ce_per_engine_service [ath11k]) from [&lt;7f9a4198&gt;] (ath11k_pci_ce_tasklet+0x28/0x80 [ath11k_pci]) [ 1253.514811] [&lt;7f9a4198&gt;] (ath11k_pci_ce_tasklet [ath11k_pci]) from [&lt;8032227c&gt;] (tasklet_action_common.constprop.2+0x64/0xe8) [ 1253.526476] [&lt;8032227c&gt;] (tasklet_action_common.constprop.2) from [&lt;803021e8&gt;] (__do_softirq+0x130/0x2d0) [ 1253.537756] [&lt;803021e8&gt;] (__do_softirq) from [&lt;80322610&gt;] (irq_exit+0xcc/0xe8) [ 1253.547304] [&lt;80322610&gt;] (irq_exit) from [&lt;8036a4a4&gt;] (__handle_domain_irq+0x60/0xb4) [ 1253.554428] [&lt;8036a4a4&gt;] (__handle_domain_irq) from [&lt;805eb348&gt;] (gic_handle_irq+0x4c/0x90) [ 1253.562321] [&lt;805eb348&gt;] (gic_handle_irq) from [&lt;80301a78&gt;] (__irq_svc+0x58/0x8c) Tested-on: QCN6122 hw1.0 AHB WLAN.HK.2.6.0.1-00851-QCAHKSWPL_SILICONZ-1 "}], "id": "CVE-2022-49523", "lastModified": "2025-03-17T19:53:36.500", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-02-26T07:01:28.310", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/161c64de239c7018e0295e7e0520a19f00aa32dc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/451b9076903a057b7b8d5b24dc84b3e436a1c743"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4b9c54caef58d2b55074710952cda70540722c01"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/60afa4f4e1350c876d8a061182a70c224de275dd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8f15e67af9bec5a69e815e0230a70cffddae371a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ath11k: disable spectral scan during spectral deinit", "id": "2348181", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348181"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nath11k: disable spectral scan during spectral deinit\nWhen ath11k modules are removed using rmmod with spectral scan enabled,\ncrash is observed. Different crash trace is observed for each crash.\nSend spectral scan disable WMI command to firmware before cleaning\nthe spectral dbring in the spectral_deinit API to avoid this crash.\ncall trace from one of the crash observed:\n[ 1252.880802] Unable to handle kernel NULL pointer dereference at virtual address 00000008\n[ 1252.882722] pgd = 0f42e886\n[ 1252.890955] [00000008] *pgd=00000000\n[ 1252.893478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM\n[ 1253.093035] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.89 #0\n[ 1253.115261] Hardware name: Generic DT based system\n[ 1253.121149] PC is at ath11k_spectral_process_data+0x434/0x574 [ath11k]\n[ 1253.125940] LR is at 0x88e31017\n[ 1253.132448] pc : [<7f9387b8>] lr : [<88e31017>] psr: a0000193\n[ 1253.135488] sp : 80d01bc8 ip : 00000001 fp : 970e0000\n[ 1253.141737] r10: 88e31000 r9 : 970ec000 r8 : 00000080\n[ 1253.146946] r7 : 94734040 r6 : a0000113 r5 : 00000057 r4 : 00000000\n[ 1253.152159] r3 : e18cb694 r2 : 00000217 r1 : 1df1f000 r0 : 00000001\n[ 1253.158755] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user\n[ 1253.165266] Control: 10c0383d Table: 5e71006a DAC: 00000055\n[ 1253.172472] Process swapper/0 (pid: 0, stack limit = 0x60870141)\n[ 1253.458055] [<7f9387b8>] (ath11k_spectral_process_data [ath11k]) from [<7f917fdc>] (ath11k_dbring_buffer_release_event+0x214/0x2e4 [ath11k])\n[ 1253.466139] [<7f917fdc>] (ath11k_dbring_buffer_release_event [ath11k]) from [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx+0x1840/0x29cc [ath11k])\n[ 1253.478807] [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx [ath11k]) from [<7f8fe868>] (ath11k_htc_rx_completion_handler+0x180/0x4e0 [ath11k])\n[ 1253.490699] [<7f8fe868>] (ath11k_htc_rx_completion_handler [ath11k]) from [<7f91308c>] (ath11k_ce_per_engine_service+0x2c4/0x3b4 [ath11k])\n[ 1253.502386] [<7f91308c>] (ath11k_ce_per_engine_service [ath11k]) from [<7f9a4198>] (ath11k_pci_ce_tasklet+0x28/0x80 [ath11k_pci])\n[ 1253.514811] [<7f9a4198>] (ath11k_pci_ce_tasklet [ath11k_pci]) from [<8032227c>] (tasklet_action_common.constprop.2+0x64/0xe8)\n[ 1253.526476] [<8032227c>] (tasklet_action_common.constprop.2) from [<803021e8>] (__do_softirq+0x130/0x2d0)\n[ 1253.537756] [<803021e8>] (__do_softirq) from [<80322610>] (irq_exit+0xcc/0xe8)\n[ 1253.547304] [<80322610>] (irq_exit) from [<8036a4a4>] (__handle_domain_irq+0x60/0xb4)\n[ 1253.554428] [<8036a4a4>] (__handle_domain_irq) from [<805eb348>] (gic_handle_irq+0x4c/0x90)\n[ 1253.562321] [<805eb348>] (gic_handle_irq) from [<80301a78>] (__irq_svc+0x58/0x8c)\nTested-on: QCN6122 hw1.0 AHB WLAN.HK.2.6.0.1-00851-QCAHKSWPL_SILICONZ-1"], "name": "CVE-2022-49523", "package_state": [{"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": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49523\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49523\nhttps://lore.kernel.org/linux-cve-announce/2025022611-CVE-2022-49523-51ef@gregkh/T"], "threat_severity": "Moderate"}