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CVE-2021-33655

medium
  • Information
  • CPEs
  • Plugins

Description

When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.

References

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=086ff84617185393a0bbf25830c4f36412a7d3f4

http://www.openwall.com/lists/oss-security/2022/07/19/2

https://www.debian.org/security/2022/dsa-5191

https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html

Details

Source: MITRE

Published: 2022-07-18

Updated: 2022-10-29

Type: CWE-787

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