CVE-2025-40045

HighCVSS 7.8/10Last modified Oct 19, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ASoC: codecs: wcd937x: set the comp soundwire port correctly

For some reason we endup with setting soundwire port for HPHL_COMP and HPHR_COMP as zero, this can potentially result in a memory corruption due to accessing and setting -1 th element of port_map array.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
LinuxLinux>= 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4, < abcd537aae3b84c6d10ad147e99a204bcb56b234; >= 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4, < 1a1ca38392e7e896075afc8905ddaea525ed30f7; >= 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4, < 66a940b1bf48a7095162688332d725ba160154eb
LinuxLinux6.11

References

Timeline

Published
Oct 28, 2025
Last modified
Oct 19, 2026
NVD status
Deferred

Related CVEs from 2025

CVE-2025-400468.6In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix overshooting recv limit It's reported that sometimeCVE-2025-400477.8In the Linux kernel, the following vulnerability has been resolved: io_uring/waitid: always prune wait queue entry in io_waitid_wait() ForCVE-2025-400487.5In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Let userspace take care of interrupt mask Remove the lCVE-2025-40049In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix uninit-value in squashfs_get_parent Syzkaller reports a CVE-2025-40059.8A vulnerability was found in PHPGurukul COVID19 Testing Management System 1.0. It has been rated as critical. This issue affects some unknowCVE-2025-40050In the Linux kernel, the following vulnerability has been resolved: bpf: Skip scalar adjustment for BPF_NEG if dst is a pointer In check_aCVE-2025-400517.8In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Modify the return value check The return value of copy_CVE-2025-40052In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, tCVE-2025-400537.5In the Linux kernel, the following vulnerability has been resolved: net: dlink: handle copy_thresh allocation failure The driver did not hCVE-2025-400547.8In the Linux kernel, the following vulnerability has been resolved: f2fs: fix UAF issue in f2fs_merge_page_bio() As JY reported in bugzillCVE-2025-40055In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix double free in user_cluster_connect() user_cluster_disconneCVE-2025-40056In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copy_to_iter return value check The return value of
CVE-2025-40045: High severity, CVSS 7.8 | Vulnix