CVE-2023-53573

MEDIUM

Linux kernel - Info Disclosure

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: clk: rs9: Fix suspend/resume Disabling the cache in commit 2ff4ba9e3702 ("clk: rs9: Fix I2C accessors") without removing cache synchronization in resume path results in a kernel panic as map->cache_ops is unset, due to REGCACHE_NONE. Enable flat cache again to support resume again. num_reg_defaults_raw is necessary to read the cache defaults from hardware. Some registers are strapped in hardware and cannot be provided in software.

References (3)

[Patch] https://git.kernel.org/stable/c/632e04739c8f45c2d9ca4d4c5bd18d80c2ac9296

[Patch] https://git.kernel.org/stable/c/74f4471ad64214dd5046213ebdd6e0930da7bd2c

[Patch] https://git.kernel.org/stable/c/a983967602675880d6160a17ace2c0f48717ff33

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 1.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

Status draft

Affected Products (13)

linux/linux_kernel < 6.1

linux/linux_kernel

Timeline

Published Oct 04, 2025

Tracked Since Feb 18, 2026