fkie_cve-2016-0821
Vulnerability from fkie_nvd
Published
2016-03-12 21:59
Modified
2025-04-12 10:46
Severity ?
Summary
The LIST_POISON feature in include/linux/poison.h in the Linux kernel before 4.3, as used in Android 6.0.1 before 2016-03-01, does not properly consider the relationship to the mmap_min_addr value, which makes it easier for attackers to bypass a poison-pointer protection mechanism by triggering the use of an uninitialized list entry, aka Android internal bug 26186802, a different vulnerability than CVE-2015-3636.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
android | 6.0.1 |
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funcionalidad LIST_POISON en include/linux/poison.h en el kernel de Linux en versiones anteriores a 4.3, como se utiliza en Android 6.0.1 en versiones anteriores a 2016-03-01, no considera adecuadamente la relaci\u00f3n del valor mmap_min_addr, lo que hace m\u00e1s f\u00e1cil a atacantes eludir un mecanismo de protecci\u00f3n poison-pointer desencadenando el uso de una entrada de lista no inicializada, tambi\u00e9n conocido como error interno de Android 26186802, una vulnerabilidad diferente a CVE-2015-3636." } ], "id": "CVE-2016-0821", "lastModified": "2025-04-12T10:46:40.837", "metrics": { "cvssMetricV2": [ { "acInsufInfo": true, "baseSeverity": "LOW", "cvssData": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 2.9, 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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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