eeprom：at24：修复内存损坏竞争条件 (CVE-2024-35848)

CVE编号

CVE-2024-35848

利用情况

暂无

补丁情况

N/A

披露时间

2024-05-17

漏洞描述

In the Linux kernel, the following vulnerability has been resolved: eeprom: at24: fix memory corruption race condition If the eeprom is not accessible, an nvmem device will be registered, the read will fail, and the device will be torn down. If another driver accesses the nvmem device after the teardown, it will reference invalid memory. Move the failure point before registering the nvmem device.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://git.kernel.org/stable/c/26d32bec4c6d255a03762f33c637bfa3718be15a
https://git.kernel.org/stable/c/2af84c46b9b8f2d6c0f88d09ee5c849ae1734676
https://git.kernel.org/stable/c/6d8b56ec0c8f30d5657382f47344a32569f7a9bc
https://git.kernel.org/stable/c/c43e5028f5a35331eb25017f5ff6cc21735005c6
https://git.kernel.org/stable/c/c850f71fca09ea41800ed55905980063d17e01da
https://git.kernel.org/stable/c/f42c97027fb75776e2e9358d16bf4a99aeb04cf2

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	系统	debian_10	linux	*		Up to (excluding) 4.19.304-1

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A

CWE-ID	漏洞类型

Exp相关链接

- avd.aliyun.com