{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-49496", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.586Z", "datePublished": "2025-02-26T02:13:31.528Z", "dateUpdated": "2026-05-11T19:01:01.704Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:01:01.704Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko\n\nIf the driver support subdev mode, the parameter \"dev->pm.dev\" will be\nNULL in mtk_vcodec_dec_remove. Kernel will crash when try to rmmod\nmtk-vcodec-dec.ko.\n\n[ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80\n[ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c\n[ 4380.711509] sp : ffff80000819bc10\n[ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000\n[ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000\n[ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220\n[ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020\n[ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976\n[ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040\n[ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000\n[ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc\n[ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000\n[ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208\n[ 4380.786031] Call trace:\n[ 4380.788465] do_raw_spin_trylock+0x4/0x80\n[ 4380.792462] __pm_runtime_disable+0x2c/0x1b0\n[ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec]\n[ 4380.802466] platform_remove+0x2c/0x60\n[ 4380.806204] __device_release_driver+0x194/0x250\n[ 4380.810810] driver_detach+0xc8/0x15c\n[ 4380.814462] bus_remove_driver+0x5c/0xb0\n[ 4380.818375] driver_unregister+0x34/0x64\n[ 4380.822288] platform_driver_unregister+0x18/0x24\n[ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec]\n[ 4380.833240] __arm64_sys_delete_module+0x190/0x224\n[ 4380.838020] invoke_syscall+0x48/0x114\n[ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c\n[ 4380.846540] do_el0_svc+0x28/0x90\n[ 4380.849844] el0_svc+0x4c/0x100\n[ 4380.852975] el0t_64_sync_handler+0xec/0xf0\n[ 4380.857148] el0t_64_sync+0x190/0x194\n[ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c"], "versions": [{"version": "590577a4e5257ac3ed72999a94666ad6ba8f24bc", "lessThan": "1fa37b00dc55a061a3eb82e378849862b4aeca9d", "status": "affected", "versionType": "git"}, {"version": "590577a4e5257ac3ed72999a94666ad6ba8f24bc", "lessThan": "c10c0086db688c95bb4e0e378e523818dff1551d", "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/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c"], "versions": [{"version": "4.10", "status": "affected"}, {"version": "0", "lessThan": "4.10", "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"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "5.18.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "5.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/1fa37b00dc55a061a3eb82e378849862b4aeca9d"}, {"url": "https://git.kernel.org/stable/c/c10c0086db688c95bb4e0e378e523818dff1551d"}], "title": "media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49496", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:38:46.175575Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-667", "description": "CWE-667 Improper Locking"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T19:46:43.564Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49496", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:38:46.175575Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-667", "description": "CWE-667 Improper Locking"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T16:48:49.668Z"}}], "cna": {"title": "media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "590577a4e5257ac3ed72999a94666ad6ba8f24bc", "lessThan": "1fa37b00dc55a061a3eb82e378849862b4aeca9d", "versionType": "git"}, {"status": "affected", "version": "590577a4e5257ac3ed72999a94666ad6ba8f24bc", "lessThan": "c10c0086db688c95bb4e0e378e523818dff1551d", "versionType": "git"}], "programFiles": ["drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.10"}, {"status": "unaffected", "version": "0", "lessThan": "4.10", "versionType": "semver"}, {"status": "unaffected", "version": "5.18.3", "versionType": "semver", "lessThanOrEqual": "5.18.*"}, {"status": "unaffected", "version": "5.19", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/1fa37b00dc55a061a3eb82e378849862b4aeca9d"}, {"url": "https://git.kernel.org/stable/c/c10c0086db688c95bb4e0e378e523818dff1551d"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko\n\nIf the driver support subdev mode, the parameter \"dev->pm.dev\" will be\nNULL in mtk_vcodec_dec_remove. Kernel will crash when try to rmmod\nmtk-vcodec-dec.ko.\n\n[ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80\n[ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c\n[ 4380.711509] sp : ffff80000819bc10\n[ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000\n[ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000\n[ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220\n[ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020\n[ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976\n[ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040\n[ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000\n[ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc\n[ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000\n[ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208\n[ 4380.786031] Call trace:\n[ 4380.788465] do_raw_spin_trylock+0x4/0x80\n[ 4380.792462] __pm_runtime_disable+0x2c/0x1b0\n[ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec]\n[ 4380.802466] platform_remove+0x2c/0x60\n[ 4380.806204] __device_release_driver+0x194/0x250\n[ 4380.810810] driver_detach+0xc8/0x15c\n[ 4380.814462] bus_remove_driver+0x5c/0xb0\n[ 4380.818375] driver_unregister+0x34/0x64\n[ 4380.822288] platform_driver_unregister+0x18/0x24\n[ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec]\n[ 4380.833240] __arm64_sys_delete_module+0x190/0x224\n[ 4380.838020] invoke_syscall+0x48/0x114\n[ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c\n[ 4380.846540] do_el0_svc+0x28/0x90\n[ 4380.849844] el0_svc+0x4c/0x100\n[ 4380.852975] el0t_64_sync_handler+0xec/0xf0\n[ 4380.857148] el0t_64_sync+0x190/0x194\n[ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004)"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.18.3", "versionStartIncluding": "4.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.19", "versionStartIncluding": "4.10"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:01:01.704Z"}}}, "cveMetadata": {"cveId": "CVE-2022-49496", "state": "PUBLISHED", "dateUpdated": "2026-05-11T19:01:01.704Z", "dateReserved": "2025-02-26T02:08:31.586Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-02-26T02:13:31.528Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3108C4DF-1578-4A9A-ADC7-1128DE921D69", "versionEndExcluding": "5.18.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko\n\nIf the driver support subdev mode, the parameter \"dev->pm.dev\" will be\nNULL in mtk_vcodec_dec_remove. Kernel will crash when try to rmmod\nmtk-vcodec-dec.ko.\n\n[ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80\n[ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c\n[ 4380.711509] sp : ffff80000819bc10\n[ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000\n[ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000\n[ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220\n[ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020\n[ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976\n[ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040\n[ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000\n[ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc\n[ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000\n[ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208\n[ 4380.786031] Call trace:\n[ 4380.788465] do_raw_spin_trylock+0x4/0x80\n[ 4380.792462] __pm_runtime_disable+0x2c/0x1b0\n[ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec]\n[ 4380.802466] platform_remove+0x2c/0x60\n[ 4380.806204] __device_release_driver+0x194/0x250\n[ 4380.810810] driver_detach+0xc8/0x15c\n[ 4380.814462] bus_remove_driver+0x5c/0xb0\n[ 4380.818375] driver_unregister+0x34/0x64\n[ 4380.822288] platform_driver_unregister+0x18/0x24\n[ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec]\n[ 4380.833240] __arm64_sys_delete_module+0x190/0x224\n[ 4380.838020] invoke_syscall+0x48/0x114\n[ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c\n[ 4380.846540] do_el0_svc+0x28/0x90\n[ 4380.849844] el0_svc+0x4c/0x100\n[ 4380.852975] el0t_64_sync_handler+0xec/0xf0\n[ 4380.857148] el0t_64_sync+0x190/0x194\n[ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004)"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: mediatek: vcodec: evitar el bloqueo del kernel cuando se ejecuta rmmod mtk-vcodec-dec.ko Si el controlador admite el modo subdev, el par\u00e1metro \"dev->pm.dev\" ser\u00e1 NULL en mtk_vcodec_dec_remove. El kernel se bloquear\u00e1 cuando se intente ejecutar rmmod mtk-vcodec-dec.ko. [ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80 [ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c [ 4380.711509] sp : ffff80000819bc10 [ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000 [ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220 [ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020 [ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976 [ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040 [ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc [ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208 [ 4380.786031] Call trace: [ 4380.788465] do_raw_spin_trylock+0x4/0x80 [ 4380.792462] __pm_runtime_disable+0x2c/0x1b0 [ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec] [ 4380.802466] platform_remove+0x2c/0x60 [ 4380.806204] __device_release_driver+0x194/0x250 [ 4380.810810] driver_detach+0xc8/0x15c [ 4380.814462] bus_remove_driver+0x5c/0xb0 [ 4380.818375] driver_unregister+0x34/0x64 [ 4380.822288] platform_driver_unregister+0x18/0x24 [ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec] [ 4380.833240] __arm64_sys_delete_module+0x190/0x224 [ 4380.838020] invoke_syscall+0x48/0x114 [ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c [ 4380.846540] do_el0_svc+0x28/0x90 [ 4380.849844] el0_svc+0x4c/0x100 [ 4380.852975] el0t_64_sync_handler+0xec/0xf0 [ 4380.857148] el0t_64_sync+0x190/0x194 [ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004) "}], "id": "CVE-2022-49496", "lastModified": "2025-10-01T20:16:30.460", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-02-26T07:01:25.800", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1fa37b00dc55a061a3eb82e378849862b4aeca9d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c10c0086db688c95bb4e0e378e523818dff1551d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-667"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko", "id": "2348033", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348033"}, "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-667", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmedia: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko\nIf the driver support subdev mode, the parameter \"dev->pm.dev\" will be\nNULL in mtk_vcodec_dec_remove. Kernel will crash when try to rmmod\nmtk-vcodec-dec.ko.\n[ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80\n[ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c\n[ 4380.711509] sp : ffff80000819bc10\n[ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000\n[ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000\n[ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220\n[ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020\n[ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976\n[ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040\n[ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000\n[ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc\n[ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000\n[ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208\n[ 4380.786031] Call trace:\n[ 4380.788465] do_raw_spin_trylock+0x4/0x80\n[ 4380.792462] __pm_runtime_disable+0x2c/0x1b0\n[ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec]\n[ 4380.802466] platform_remove+0x2c/0x60\n[ 4380.806204] __device_release_driver+0x194/0x250\n[ 4380.810810] driver_detach+0xc8/0x15c\n[ 4380.814462] bus_remove_driver+0x5c/0xb0\n[ 4380.818375] driver_unregister+0x34/0x64\n[ 4380.822288] platform_driver_unregister+0x18/0x24\n[ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec]\n[ 4380.833240] __arm64_sys_delete_module+0x190/0x224\n[ 4380.838020] invoke_syscall+0x48/0x114\n[ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c\n[ 4380.846540] do_el0_svc+0x28/0x90\n[ 4380.849844] el0_svc+0x4c/0x100\n[ 4380.852975] el0t_64_sync_handler+0xec/0xf0\n[ 4380.857148] el0t_64_sync+0x190/0x194\n[ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004)"], "name": "CVE-2022-49496", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not 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-2022-49496\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49496\nhttps://lore.kernel.org/linux-cve-announce/2025022607-CVE-2022-49496-a532@gregkh/T"], "threat_severity": "Moderate"}

{}