DeutschShown in its original language — a full translation is planned for a future version.
Linux Kernel: Mehrere Schwachstellen ermöglichen Codeausführung
view advisory published 2022-07-19
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herbeizuführen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-33656US | medium6.8 | — | ||
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. | ||||
| CVE-2021-33655US | medium6.7 | — | ||
When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2022-9761 vom 2022-09-07external
- Red Hat Security Advisory RHSA-2023:2148 vom 2023-05-09external
- Red Hat Security Advisory RHSA-2023:2458 vom 2023-05-09external
- Red Hat Security Advisory RHSA-2023:2736 vom 2023-05-16external
- Red Hat Security Advisory RHSA-2023:2951 vom 2023-05-16external
- Red Hat Security Advisory RHSA-2023:4789 vom 2023-08-29external
- Red Hat Security Advisory RHSA-2024:0930 vom 2024-02-21external
- Amazon Linux Security Advisory ALAS-2022-1833 vom 2022-08-19external
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