CVE-2024-42069 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved:

net: mana: Fix possible double free in error handling path

When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function adev_release
calls kfree(madev). We shouldn't call kfree(madev) again
in the error handling path. Set 'madev' to NULL.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00032.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

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

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc
https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a
https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4
https://lore.kernel.org/linux-cve-announce/2024072952-CVE-2024-42069-a6b7@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-42069
https://www.cve.org/CVERecord?id=CVE-2024-42069

History

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 19 Aug 2024 22:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-415

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-29T15:52:33.273Z

Updated: 2025-05-04T09:22:17.540Z

Reserved: 2024-07-29T15:50:41.168Z

Link: CVE-2024-42069

Vulnrichment

Updated: 2024-08-02T04:54:31.325Z

NVD

Status : Modified

Published: 2024-07-29T16:15:06.467

Modified: 2024-11-21T09:33:31.603

Link: CVE-2024-42069

Redhat

Severity : Moderate

Publid Date: 2024-07-29T00:00:00Z

Links: CVE-2024-42069 - Bugzilla

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42069", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.168Z", "datePublished": "2024-07-29T15:52:33.273Z", "dateUpdated": "2025-05-04T09:22:17.540Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:22:17.540Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix possible double free in error handling path\n\nWhen auxiliary_device_add() returns error and then calls\nauxiliary_device_uninit(), callback function adev_release\ncalls kfree(madev). We shouldn't call kfree(madev) again\nin the error handling path. Set 'madev' to NULL."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/microsoft/mana/mana_en.c"], "versions": [{"version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "3243e64eb4d897c3eeb48b2a7221ab5a95e1282a", "status": "affected", "versionType": "git"}, {"version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "ed45c0a0b662079d4c0e518014cc148c753979b4", "status": "affected", "versionType": "git"}, {"version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "1864b8224195d0e43ddb92a8151f54f6562090cc", "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/net/ethernet/microsoft/mana/mana_en.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.37", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.8", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "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": "6.2", "versionEndExcluding": "6.6.37"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.9.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a"}, {"url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4"}, {"url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc"}], "title": "net: mana: Fix possible double free in error handling path", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:31.325Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42069", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:19:49.454221Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:08.299Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:31.325Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42069", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:19:49.454221Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:14.719Z"}}], "cna": {"title": "net: mana: Fix possible double free in error handling path", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "3243e64eb4d897c3eeb48b2a7221ab5a95e1282a", "versionType": "git"}, {"status": "affected", "version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "ed45c0a0b662079d4c0e518014cc148c753979b4", "versionType": "git"}, {"status": "affected", "version": "a69839d4327d053b18d8e1b0e7ddeee78db78f4f", "lessThan": "1864b8224195d0e43ddb92a8151f54f6562090cc", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/microsoft/mana/mana_en.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.2"}, {"status": "unaffected", "version": "0", "lessThan": "6.2", "versionType": "semver"}, {"status": "unaffected", "version": "6.6.37", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.9.8", "versionType": "semver", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/microsoft/mana/mana_en.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a"}, {"url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4"}, {"url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix possible double free in error handling path\n\nWhen auxiliary_device_add() returns error and then calls\nauxiliary_device_uninit(), callback function adev_release\ncalls kfree(madev). We shouldn't call kfree(madev) again\nin the error handling path. Set 'madev' to NULL."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.37", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9.8", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10", "versionStartIncluding": "6.2"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:22:17.540Z"}}}, "cveMetadata": {"cveId": "CVE-2024-42069", "state": "PUBLISHED", "dateUpdated": "2025-05-04T09:22:17.540Z", "dateReserved": "2024-07-29T15:50:41.168Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-29T15:52:33.273Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "108695B6-7133-4B6C-80AF-0F66880FE858", "versionEndExcluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F039BDA1-E26D-4651-9C4F-F13860449857", "versionEndExcluding": "6.6.37", "versionStartIncluding": "6.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E95105F2-32E3-4C5F-9D18-7AEFD0E6275C", "versionEndExcluding": "6.9.8", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix possible double free in error handling path\n\nWhen auxiliary_device_add() returns error and then calls\nauxiliary_device_uninit(), callback function adev_release\ncalls kfree(madev). We shouldn't call kfree(madev) again\nin the error handling path. Set 'madev' to NULL."}, {"lang": "es", "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: mana: corrige posible double free en la ruta de manejo de errores Cuando auxiliar_device_add() devuelve un error y luego llama a auxiliar_device_uninit(), la funci\u00f3n de devoluci\u00f3n de llamada adev_release llama a kfree(madev). No deber\u00edamos volver a llamar a kfree(madev) en la ruta de manejo de errores. Establezca 'madev' en NULL."}], "id": "CVE-2024-42069", "lastModified": "2024-11-21T09:33:31.603", "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"}]}, "published": "2024-07-29T16:15:06.467", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}