Description
An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an out of bounds write in the function i2c_smbus_xfer_emulated.
References (5)
Core 5
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K48073202?utm_source=f5support&%3Butm_medium=RSS
Patch, Vendor Advisory x_refsource_misc
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c6efa61f5709327ecfa24bff18e57a4e80c7fa
Release Notes, Vendor Advisory x_refsource_misc
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
Scores
CVSS v3
6.7
EPSS
0.0013
EPSS Percentile
32.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (3)
linux/linux_kernel
< 4.14.15
opensuse/leap
15.0
opensuse/leap
15.1
Published
Aug 19, 2019
Tracked Since
Feb 18, 2026