cve-2023-2194
Vulnerability from cvelistv5
Published
2023-04-20 00:00
Modified
2024-08-02 06:12
Severity ?
Summary
An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to crash the system or potentially achieve code execution.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2188396Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/torvalds/linux/commit/92fbb6d1296fPatch
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
Impacted products
n/aLinux kernel: i2c: xgene-slimpro
Show details on NVD website

To clipboard 

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