{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48952", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-22T01:27:53.626Z", "datePublished": "2024-10-21T20:05:39.755Z", "dateUpdated": "2024-12-19T08:11:09.353Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:11:09.353Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mt7621: Add sentinel to quirks table\n\nCurrent driver is missing a sentinel in the struct soc_device_attribute\narray, which causes an oops when assessed by the\nsoc_device_match(mt7621_pcie_quirks_match) call.\n\nThis was only exposed once the CONFIG_SOC_MT7621 mt7621 soc_dev_attr\nwas fixed to register the SOC as a device, in:\n\ncommit 7c18b64bba3b (\"mips: ralink: mt7621: do not use kzalloc too early\")\n\nFix it by adding the required sentinel."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/pci/controller/pcie-mt7621.c"], "versions": [{"version": "b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f", "lessThan": "3e9c395ef2d52975b2c2894d2da09d6db2958bc6", "status": "affected", "versionType": "git"}, {"version": "b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f", "lessThan": "cb7323ece786f243f6d6ccf2e5b2b27b736bdc04", "status": "affected", "versionType": "git"}, {"version": "b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f", "lessThan": "a4997bae1b5b012c8a6e2643e26578a7bc2cae36", "status": "affected", "versionType": "git"}, {"version": "b483b4e4d3f6bfd5089b9e6dc9ba259879c6ce6f", "lessThan": "19098934f910b4d47cb30251dd39ffa57bef9523", "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/pci/controller/pcie-mt7621.c"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.86", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.15", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.1", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/3e9c395ef2d52975b2c2894d2da09d6db2958bc6"}, {"url": "https://git.kernel.org/stable/c/cb7323ece786f243f6d6ccf2e5b2b27b736bdc04"}, {"url": "https://git.kernel.org/stable/c/a4997bae1b5b012c8a6e2643e26578a7bc2cae36"}, {"url": "https://git.kernel.org/stable/c/19098934f910b4d47cb30251dd39ffa57bef9523"}], "title": "PCI: mt7621: Add sentinel to quirks table", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48952", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:21:30.198741Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:28:40.502Z"}}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C490AF3-5FE0-4883-A850-AB2007E13585", "versionEndExcluding": "5.15.86", "versionStartIncluding": "5.4.17", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E66ABBB-C60E-481F-88C6-ED81661DFC31", "versionEndExcluding": "6.0.15", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:*:*:*:*:*:*:*", "matchCriteriaId": "EB047947-8B25-46FD-8AEA-A916F4A3DC71", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "6DFB454D-4F85-4BE2-8CC9-70245EAE4D31", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mt7621: Add sentinel to quirks table\n\nCurrent driver is missing a sentinel in the struct soc_device_attribute\narray, which causes an oops when assessed by the\nsoc_device_match(mt7621_pcie_quirks_match) call.\n\nThis was only exposed once the CONFIG_SOC_MT7621 mt7621 soc_dev_attr\nwas fixed to register the SOC as a device, in:\n\ncommit 7c18b64bba3b (\"mips: ralink: mt7621: do not use kzalloc too early\")\n\nFix it by adding the required sentinel."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: PCI: mt7621: Agregar centinela a la tabla de peculiaridades Al controlador actual le falta un centinela en la matriz struct soc_device_attribute, lo que provoca un error cuando se eval\u00faa mediante la llamada soc_device_match(mt7621_pcie_quirks_match). Esto solo se expuso una vez que se arregl\u00f3 CONFIG_SOC_MT7621 mt7621 soc_dev_attr para registrar el SOC como un dispositivo, en: commit 7c18b64bba3b (\"mips: ralink: mt7621: no use kzalloc demasiado pronto\") Arr\u00e9glelo agregando el centinela requerido."}], "id": "CVE-2022-48952", "lastModified": "2024-10-25T20:09:39.900", "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": "[email protected]", "type": "Primary"}]}, "published": "2024-10-21T20:15:06.617", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/19098934f910b4d47cb30251dd39ffa57bef9523"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3e9c395ef2d52975b2c2894d2da09d6db2958bc6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4997bae1b5b012c8a6e2643e26578a7bc2cae36"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cb7323ece786f243f6d6ccf2e5b2b27b736bdc04"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: PCI: mt7621: Add sentinel to quirks table", "id": "2320789", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2320789"}, "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": "draft"}, "cwe": "CWE-131", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nPCI: mt7621: Add sentinel to quirks table\nCurrent driver is missing a sentinel in the struct soc_device_attribute\narray, which causes an oops when assessed by the\nsoc_device_match(mt7621_pcie_quirks_match) call.\nThis was only exposed once the CONFIG_SOC_MT7621 mt7621 soc_dev_attr\nwas fixed to register the SOC as a device, in:\ncommit 7c18b64bba3b (\"mips: ralink: mt7621: do not use kzalloc too early\")\nFix it by adding the required sentinel."], "name": "CVE-2022-48952", "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": "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": "2024-10-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48952\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48952\nhttps://lore.kernel.org/linux-cve-announce/2024102141-CVE-2022-48952-a932@gregkh/T"], "threat_severity": "Moderate"}