{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-36944", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-30T15:25:07.073Z", "datePublished": "2024-05-30T15:35:42.708Z", "dateUpdated": "2024-11-06T16:27:03.244Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:28:33.096Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nReapply \"drm/qxl: simplify qxl_fence_wait\"\n\nThis reverts commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea.\n\nStephen Rostedt reports:\n \"I went to run my tests on my VMs and the tests hung on boot up.\n Unfortunately, the most I ever got out was:\n\n [ 93.607888] Testing event system initcall: OK\n [ 93.667730] Running tests on all trace events:\n [ 93.669757] Testing all events: OK\n [ 95.631064] ------------[ cut here ]------------\n Timed out after 60 seconds\"\n\nand further debugging points to a possible circular locking dependency\nbetween the console_owner locking and the worker pool locking.\n\nReverting the commit allows Steve's VM to boot to completion again.\n\n[ This may obviously result in the \"[TTM] Buffer eviction failed\"\n messages again, which was the reason for that original revert. But at\n this point this seems preferable to a non-booting system... ]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/qxl/qxl_release.c", "include/linux/dma-fence.h"], "versions": [{"version": "1da177e4c3f4", "lessThan": "4a89ac4b0921", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "b548c53bc3ab", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "148ed8b4d64f", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "3dfe35d8683d", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "3628e0383dd3", "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/gpu/drm/qxl/qxl_release.c", "include/linux/dma-fence.h"], "versions": [{"version": "5.15.159", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.91", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.31", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.10", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea"}, {"url": "https://git.kernel.org/stable/c/b548c53bc3ab83dc6fc86c8e840f013b2032267a"}, {"url": "https://git.kernel.org/stable/c/148ed8b4d64f94ab079c8f0d88c3f444db97ba97"}, {"url": "https://git.kernel.org/stable/c/3dfe35d8683daf9ba69278643efbabe40000bbf6"}, {"url": "https://git.kernel.org/stable/c/3628e0383dd349f02f882e612ab6184e4bb3dc10"}], "title": "Reapply \"drm/qxl: simplify qxl_fence_wait\"", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information"}]}], "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": {"timestamp": "2024-05-31T18:28:13.498062Z", "id": "CVE-2024-36944", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-06T16:27:03.244Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:43:50.389Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b548c53bc3ab83dc6fc86c8e840f013b2032267a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/148ed8b4d64f94ab079c8f0d88c3f444db97ba97", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/3dfe35d8683daf9ba69278643efbabe40000bbf6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/3628e0383dd349f02f882e612ab6184e4bb3dc10", "tags": ["x_transferred"]}]}]}}

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But at\n this point this seems preferable to a non-booting system... ]"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:28:33.096Z"}}}, "cveMetadata": {"cveId": "CVE-2024-36944", "state": "PUBLISHED", "dateUpdated": "2024-11-06T16:27:03.244Z", "dateReserved": "2024-05-30T15:25:07.073Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-30T15:35:42.708Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nReapply \"drm/qxl: simplify qxl_fence_wait\"\n\nThis reverts commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea.\n\nStephen Rostedt reports:\n \"I went to run my tests on my VMs and the tests hung on boot up.\n Unfortunately, the most I ever got out was:\n\n [ 93.607888] Testing event system initcall: OK\n [ 93.667730] Running tests on all trace events:\n [ 93.669757] Testing all events: OK\n [ 95.631064] ------------[ cut here ]------------\n Timed out after 60 seconds\"\n\nand further debugging points to a possible circular locking dependency\nbetween the console_owner locking and the worker pool locking.\n\nReverting the commit allows Steve's VM to boot to completion again.\n\n[ This may obviously result in the \"[TTM] Buffer eviction failed\"\n messages again, which was the reason for that original revert. But at\n this point this seems preferable to a non-booting system... ]"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Vuelva a aplicar \"drm/qxl: simplificar qxl_fence_wait\" Esto revierte el commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea. Stephen Rostedt informa: \"Fui a ejecutar mis pruebas en mis m\u00e1quinas virtuales y las pruebas se colgaron al arrancar. Desafortunadamente, lo m\u00e1ximo que obtuve fue: [ 93.607888] Probando evento de initcall del sistema: OK [ 93.667730] Ejecutando pruebas en todos los eventos de seguimiento : [93.669757] Probando todos los eventos: OK [95.631064] ------------[ cortar aqu\u00ed ]------------ Se agot\u00f3 el tiempo de espera despu\u00e9s de 60 segundos\" y m\u00e1s puntos de depuraci\u00f3n a una posible dependencia de bloqueo circular entre el bloqueo del propietario de la consola y el bloqueo del grupo de trabajadores. Revertir el commit permite que la m\u00e1quina virtual de Steve se inicie nuevamente. [Obviamente, esto puede provocar que aparezcan nuevamente los mensajes \"[TTM] Error en el desalojo del b\u00fafer\", que fue el motivo de la reversi\u00f3n original. Pero en este punto esto parece preferible a un sistema sin arranque...]"}], "id": "CVE-2024-36944", "lastModified": "2024-11-06T17:35:31.387", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-05-30T16:15:17.387", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/148ed8b4d64f94ab079c8f0d88c3f444db97ba97"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3628e0383dd349f02f882e612ab6184e4bb3dc10"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3dfe35d8683daf9ba69278643efbabe40000bbf6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4a89ac4b0921c4ea21eb1b4cf3a469a91bacfcea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b548c53bc3ab83dc6fc86c8e840f013b2032267a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: Reapply "drm/qxl: simplify qxl_fence_wait"", "id": "2284468", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284468"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-833", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nReapply \"drm/qxl: simplify qxl_fence_wait\"\nThis reverts commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea.\nStephen Rostedt reports:\n\"I went to run my tests on my VMs and the tests hung on boot up.\nUnfortunately, the most I ever got out was:\n[ 93.607888] Testing event system initcall: OK\n[ 93.667730] Running tests on all trace events:\n[ 93.669757] Testing all events: OK\n[ 95.631064] ------------[ cut here ]------------\nTimed out after 60 seconds\"\nand further debugging points to a possible circular locking dependency\nbetween the console_owner locking and the worker pool locking.\nReverting the commit allows Steve's VM to boot to completion again.\n[ This may obviously result in the \"[TTM] Buffer eviction failed\"\nmessages again, which was the reason for that original revert. But at\nthis point this seems preferable to a non-booting system... ]"], "name": "CVE-2024-36944", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-36944\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-36944\nhttps://lore.kernel.org/linux-cve-announce/2024053038-CVE-2024-36944-9d15@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.15.159, kernel 6.1.91, kernel 6.6.31, kernel 6.8.10, kernel 6.9"}