Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%

CVE-2024-11263— arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y

CVSS 9.4 · Critical EPSS 0.16% · P36
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2024-11263

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y
Source: NVD (National Vulnerability Database)
Vulnerability Description
When the Global Pointer (GP) relative addressing is enabled (CONFIG_RISCV_GP=y), the gp reg points at 0x800 bytes past the start of the .sdata section which is then used by the linker to relax accesses to global symbols.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权上下文切换错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zephyr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zephyr是Zephyr开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 3.7.0版本及之前版本存在安全漏洞,该漏洞源于当启用全局指针 (GP) 相对寻址 (CONFIG_RISCV_GP=y) 时,gp reg 指向 .sdata 部分开始处的 0x800 字节,然后链接器使用该字节来放宽对全局符号的访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Affected Products

VendorProductAffected VersionsCPESubscribe
zephyrproject-rtosZephyr * ~ 3.7 -

II. Public POCs for CVE-2024-11263

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-11263

登录查看更多情报信息。

IV. Related Vulnerabilities

V. Comments for CVE-2024-11263

No comments yet


Leave a comment