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7.8Hoch KEV

CVE-2021-39793Google Pixel Out-of-Bounds Write Vulnerability

Android Veröffentlicht: (vor 4 Jahren)

Bekannt ausgenutzt — Google Pixel Out-of-Bounds Write Vulnerability

CISA hat am 11.04.2022 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 02.05.2022.

Erforderliche Maßnahme: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-39793

Beschreibung

In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210470189References: N/A

Schwachstellentyp (CWE): CWE-787

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
google android —
— Android Android kernel

Referenzen und Patches

CPE-Treffer (NVD) (1)
  • cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

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