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CVE-2023-2194

CVSS v3.1 6.7 (Medium)
67% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 3
Advisories 32
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2023-04-20 21:15:09
(17 months ago)
Updated Date
2023-05-03 14:15:34
(16 months ago)

Affected Products

Fedoraproject

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 6.3 version cpe:2.3:o:linux:linux_kernel < 6.3
  Linux Kernel 6.3 Rc1 cpe:2.3:o:linux:linux_kernel:6.3:rc1
  Linux Kernel 6.3 Rc2 cpe:2.3:o:linux:linux_kernel:6.3:rc2
  Linux Kernel 6.3 Rc3 cpe:2.3:o:linux:linux_kernel:6.3:rc3

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 38 cpe:2.3:o:fedoraproject:fedora:38

Configuration #3

    CPE23 From Up To
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0
  Redhat Enterprise Linux 9.0 cpe:2.3:o:redhat:enterprise_linux:9.0