CVE-2025-22046

In the Linux kernel, the following vulnerability has been resolved: uprobes/x86: Harden uretprobe syscall trampoline check Jann reported a possible issue when trampoline_check_ip returns address near the bottom of the address space that is allowed to call into the syscall if uretprobes are not set up: https://lore.kernel.org/bpf/202502081235.5A6F352985@keescook/T/#m9d416df341b8fbc11737dacbcd29f0054413cbbf Though the mmap minimum address restrictions will typically prevent creating mappings there, let's make sure uretprobe syscall checks for that.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/b0065d712049c87e1994c6eac00c6a637e39b325	Patch
https://git.kernel.org/stable/c/c35771342e47d58ab9433f3be1c3c30f2c5fa4f3	Patch
https://git.kernel.org/stable/c/d4e48b8d59fe162938a5004ace698c847e6a3207	Patch
https://git.kernel.org/stable/c/fa6192adc32f4fdfe5b74edd5b210e12afd6ecc0	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-04-16 15:15

Updated : 2025-10-31 20:39

NVD link : CVE-2025-22046

Mitre link : CVE-2025-22046

CVE.ORG link : CVE-2025-22046

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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