CVE-2024-47686

HIGH

Linux Kernel 5.16-6.1.112, 6.2-6.6.53, 6.7-6.10.12, 6.11.0-6.11.1 - Off-by-one Error in ep93xx_div_recalc_rate()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fix off by one in ep93xx_div_recalc_rate() The psc->div[] array has psc->num_div elements. These values come from when we call clk_hw_register_div(). It's adc_divisors and ARRAY_SIZE(adc_divisors)) and so on. So this condition needs to be >= instead of > to prevent an out of bounds read.

References (6)

Core 6

Scores

CVSS v3 7.1
EPSS 0.0024
EPSS Percentile 15.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-193
Status published
Products (17)
linux/Kernel 5.16.0 - 6.1.113linux
linux/Kernel 6.11.0 - 6.11.2linux
linux/Kernel 6.2.0 - 6.6.54linux
linux/Kernel 6.7.0 - 6.10.13linux
Linux/Linux < 5.16
Linux/Linux 5.16
Linux/Linux 6.1.113 - 6.1.*
Linux/Linux 6.10.13 - 6.10.*
Linux/Linux 6.11.2 - 6.11.*
Linux/Linux 6.12
... and 7 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026