CVE-2025-39815

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: fix stack overrun when loading vlenb The userspace load can put up to 2048 bits into an xlen bit stack buffer. We want only xlen bits, so check the size beforehand.
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:6.17:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:*

History

02 Dec 2025, 19:03

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/6d28659b692a0212f360f8bd8a58712b339f9aac - () https://git.kernel.org/stable/c/6d28659b692a0212f360f8bd8a58712b339f9aac - Patch
References () https://git.kernel.org/stable/c/799766208f09f95677a9ab111b93872d414fbad7 - () https://git.kernel.org/stable/c/799766208f09f95677a9ab111b93872d414fbad7 - Patch
References () https://git.kernel.org/stable/c/c76bf8359188a11f8fd790e5bbd6077894a245cc - () https://git.kernel.org/stable/c/c76bf8359188a11f8fd790e5bbd6077894a245cc - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo

16 Sep 2025, 13:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-16 13:15

Updated : 2025-12-02 19:03


NVD link : CVE-2025-39815

Mitre link : CVE-2025-39815

CVE.ORG link : CVE-2025-39815


JSON object : View

Products Affected

linux

  • linux_kernel