cve-2024-26652
Vulnerability from cvelistv5
Published
2024-03-27 13:53
Modified
2024-11-05 09:13
Severity ?
EPSS score ?
Summary
net: pds_core: Fix possible double free in error handling path
References
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: pds_core: Fix possible double free in error handling path\n\nWhen auxiliary_device_add() returns error and then calls\nauxiliary_device_uninit(), Callback function pdsc_auxbus_dev_release\ncalls kfree(padev) to free memory. We shouldn\u0027t call kfree(padev)\nagain in the error handling path.\n\nFix this by cleaning up the redundant kfree() and putting\nthe error handling back to where the errors happened."
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"nvd": "{\"cve\":{\"id\":\"CVE-2024-26652\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-27T14:15:10.297\",\"lastModified\":\"2024-11-04T20:35:04.647\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: pds_core: Fix possible double free in error handling path\\n\\nWhen auxiliary_device_add() returns error and then calls\\nauxiliary_device_uninit(), Callback function pdsc_auxbus_dev_release\\ncalls kfree(padev) to free memory. We shouldn\u0027t call kfree(padev)\\nagain in the error handling path.\\n\\nFix this by cleaning up the redundant kfree() and putting\\nthe error handling back to where the errors happened.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: pds_core: corrige posible doble liberaci\u00f3n 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 pdsc_auxbus_dev_release llama a kfree(padev) para liberar memoria. No deber\u00edamos volver a llamar a kfree(padev) en la ruta de manejo de errores. Solucione este problema limpiando el kfree() redundante y devolviendo el manejo de errores al lugar donde ocurrieron los errores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\",\"baseScore\":4.1,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.7,\"impactScore\":3.4}]},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/995f802abff209514ac2ee03b96224237646cec3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ba18deddd6d502da71fd6b6143c53042271b82bd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ffda0e962f270b3ec937660afd15b685263232d3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.