PT-2025-31082 · Nxp+2 · Dragonboard 845C+2

Published 2025-07-09 · Updated 2026-04-20 · CVE-2025-38486

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw was discovered in the Linux kernel related to the soundwire subsystem. A reverted commit introduced issues affecting the Dragonboard 845c (sdm845) platform, leading to kernel BRK exceptions and a subsequent kernel panic. The reverted patch contained bugs including incorrect array indexing, memory corruption due to out-of-bounds access, and overwriting of transmit information with receive information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2025-11513

CVE-2025-38486

Affected Products

Astra Linux

Dragonboard 845C

Linux Kernel

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38486.json · Exploit
• https://ubuntu.com/security/CVE-2025-38486 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2404-CVE-2025-38486 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-38486 · Security Note
• https://git.kernel.org/stable/c/834bce6a715ae9a9c4dce7892454a19adf22b013 · Patch
• https://cve.org/CVERecord?id=CVE-2025-38486 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2025-38486 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-38486 · Vendor Advisory
• https://git.kernel.org/stable/c/207cea8b72fcbdf4e6db178e54186ed4f1514b3c · Patch
• https://bdu.fstec.ru/vul/2025-11513 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-38486 · Vendor Advisory
• https://git.kernel.org/linus/834bce6a715ae9a9c4dce7892454a19adf22b013 · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://t.me/CVEtracker/28559 · Telegram Post
• https://lore.kernel.org/linux-cve-announce/2025072815-CVE-2025-38486-e3f6@gregkh · Note