CVE - CVE-2023-2194

CVE-ID
CVE-2023-2194	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.redhat.com/show_bug.cgi?id=2188396 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2188396 MISC:https://github.com/torvalds/linux/commit/92fbb6d1296f URL:https://github.com/torvalds/linux/commit/92fbb6d1296f MLIST:[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update URL:https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html MLIST:[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update URL:https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20230420	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230420)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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