CVE-2024-42075

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

I

n the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.

References

Link	Resource
https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e	Patch
https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf	Patch
https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e	Patch
https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf	Patch

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 09:33

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e - Patch~~	() https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e - Patch
References	~~() https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf - Patch~~	() https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf - Patch

30 Jul 2024, 19:00

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-29 16:15

Updated : 2024-11-21 09:33

NVD link : CVE-2024-42075

Mitre link : CVE-2024-42075

CVE.ORG link : CVE-2024-42075

JSON object : View

Products Affected

linux_kernel

CWE

CWE-416

Use After Free

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