Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 6.1.113 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/27f493e141823db052586010c1532b70b164507cPatch
- https://git.kernel.org/stable/c/66e78ade976dbd9bea09166aa8d66afc0963cde4Patch
- https://git.kernel.org/stable/c/7a5bd2fb92388c51d267f6ce57c40f1cca8af1e0Patch
- https://git.kernel.org/stable/c/ae59eaf36a1ad396e9f657ec9b8b52da6206ed5fPatch
- https://git.kernel.org/stable/c/c7f06284a6427475e3df742215535ec3f6cd9662Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
FAQ
What is CVE-2024-47686?
CVE-2024-47686 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 ...
How severe is CVE-2024-47686?
CVE-2024-47686 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-47686?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.