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.
Metrics
CVSS 3.1 7.1/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 9645ccc7bd7a16cd73c3be9dee70cd702b03be37, < 7a5bd2fb92388c51d267f6ce57c40f1cca8af1e0; >= 9645ccc7bd7a16cd73c3be9dee70cd702b03be37, < 66e78ade976dbd9bea09166aa8d66afc0963cde4; >= 9645ccc7bd7a16cd73c3be9dee70cd702b03be37, < 27f493e141823db052586010c1532b70b164507c; >= 9645ccc7bd7a16cd73c3be9dee70cd702b03be37, < ae59eaf36a1ad396e9f657ec9b8b52da6206ed5f; >= 9645ccc7bd7a16cd73c3be9dee70cd702b03be37, < c7f06284a6427475e3df742215535ec3f6cd9662 |
| Linux | Linux | 5.16 |
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
Timeline
- Published
- Oct 21, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified