CVE-2024-50176

In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix error handling when power-up failed By simply bailing out, the driver was violating its rule and internal assumptions that either both or no rproc should be initialized. E.g., this could cause the first core to be available but not the second one, leading to crashes on its shutdown later on while trying to dereference that second instance.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/7afb5e3aa989c479979faeb18768a67889a7a9c6	Patch
https://git.kernel.org/stable/c/87ab3af7447791d0c619610fd560bd804549e187	Patch
https://git.kernel.org/stable/c/9ab27eb5866ccbf57715cfdba4b03d57776092fb	Patch
https://git.kernel.org/stable/c/afd102bde99d90ef41e043c846ea34b04433eb7b	Patch
https://git.kernel.org/stable/c/fc71c23958931713b5e76f317b76be37189f2516	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-11-08 06:15

Updated : 2024-11-27 20:14

NVD link : CVE-2024-50176

Mitre link : CVE-2024-50176

CVE.ORG link : CVE-2024-50176

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-755

Improper Handling of Exceptional Conditions

{"id": "CVE-2024-50176", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-11-08T06:15:15.050", "references": [{"url": "https://git.kernel.org/stable/c/7afb5e3aa989c479979faeb18768a67889a7a9c6", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/87ab3af7447791d0c619610fd560bd804549e187", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9ab27eb5866ccbf57715cfdba4b03d57776092fb", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/afd102bde99d90ef41e043c846ea34b04433eb7b", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fc71c23958931713b5e76f317b76be37189f2516", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: k3-r5: Fix error handling when power-up failed\n\nBy simply bailing out, the driver was violating its rule and internal\nassumptions that either both or no rproc should be initialized. E.g.,\nthis could cause the first core to be available but not the second one,\nleading to crashes on its shutdown later on while trying to dereference\nthat second instance."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: remoteproc: k3-r5: Se corrige el manejo de errores cuando falla el encendido. Con solo salir del sistema, el controlador estaba violando su regla y suposiciones internas de que se deben inicializar ambos rproc o ninguno. Por ejemplo, esto podr\u00eda provocar que el primer n\u00facleo est\u00e9 disponible pero no el segundo, lo que provocar\u00eda fallas en su apagado m\u00e1s adelante al intentar desreferenciar esa segunda instancia."}], "lastModified": "2024-11-27T20:14:34.360", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D9B50A0-4819-468B-8D46-C010FE80DF43", "versionEndExcluding": "6.1.113", "versionStartIncluding": "6.1.95"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9DBA693-80A3-4518-AB12-77630A373539", "versionEndExcluding": "6.6.55", "versionStartIncluding": "6.6.35"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEE76B76-CD40-4103-8E82-768D583AB8A8", "versionEndExcluding": "6.10", "versionStartIncluding": "6.9.6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20A9A1A8-B921-4FB1-BC2B-00E240DE3643", "versionEndExcluding": "6.10.14", "versionStartIncluding": "6.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54D9C704-D679-41A7-9C40-10A6B1E7FFE9", "versionEndExcluding": "6.11.3", "versionStartIncluding": "6.11"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}