cve-2024-50065
Vulnerability from cvelistv5
Published
2024-10-21 19:39
Modified
2024-12-19 09:32
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ntfs3: Change to non-blocking allocation in ntfs_d_hash
d_hash is done while under "rcu-walk" and should not sleep.
__get_name() allocates using GFP_KERNEL, having the possibility
to sleep when under memory pressure. Change the allocation to
GFP_NOWAIT.
References
Impacted products
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Change the allocation to\nGFP_NOWAIT." } ], "providerMetadata": { "dateUpdated": "2024-12-19T09:32:19.113Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb" }, { "url": "https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6" }, { "url": "https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103" } ], "title": "ntfs3: Change to non-blocking allocation in ntfs_d_hash", "x_generator": { "engine": "bippy-5f407fcff5a0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2024-50065", "datePublished": "2024-10-21T19:39:53.080Z", "dateReserved": "2024-10-21T19:36:19.939Z", "dateUpdated": "2024-12-19T09:32:19.113Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-50065\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T20:15:18.520\",\"lastModified\":\"2024-11-20T20:07:01.320\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nntfs3: Change to non-blocking allocation in ntfs_d_hash\\n\\nd_hash is done while under \\\"rcu-walk\\\" and should not sleep.\\n__get_name() allocates using GFP_KERNEL, having the possibility\\nto sleep when under memory pressure. Change the allocation to\\nGFP_NOWAIT.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ntfs3: Cambio a asignaci\u00f3n sin bloqueo en ntfs_d_hash d_hash se realiza mientras se est\u00e1 bajo \\\"rcu-walk\\\" y no deber\u00eda estar en suspensi\u00f3n. __get_name() asigna usando GFP_KERNEL, teniendo la posibilidad de estar en suspensi\u00f3n cuando se encuentra bajo presi\u00f3n de memoria. Cambie la asignaci\u00f3n a GFP_NOWAIT.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6.44\",\"versionEndExcluding\":\"6.6.57\",\"matchCriteriaId\":\"12B34D9E-C686-4929-A5FB-FA16A379708A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11\",\"versionEndExcluding\":\"6.11.4\",\"matchCriteriaId\":\"66F99BD9-E74F-4CC8-834E-B73BD4643C7B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.