PT-2025-37232 · Linux+1 · Linux Kernel+1

Published 2025-09-11 · Updated 2025-11-25 · CVE-2025-39774

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 exists in the Linux kernel’s rzg2l adc driver related to runtime power management. During system stress testing involving repeated binding and unbinding of the ADC device, a crash can occur if the ADC is a supplier for another device. This happens because the driver’s runtime PM callbacks rely on driver data (drvdata) which is not yet set when the device is runtime-resumed immediately after runtime PM is enabled by a consumer.

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

Exploit

Related Identifiers

CVE-2025-39774

Affected Products

Astra Linux

Linux Kernel

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39774.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2025-39774 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-39774 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-39774 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-39774 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-39774 · Security Note
• https://ubuntu.com/security/CVE-2025-39774 · Vendor Advisory
• https://git.kernel.org/stable/c/e7ce902db071a7b3e696a43d6e14ca57360deee6 · Patch
• https://git.kernel.org/stable/c/c69e13965f26b8058f538ea8bdbd2d7718cf1fbe · Patch
• https://cve.org/CVERecord?id=CVE-2025-39774 · Security Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://t.me/cveNotify/144003 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1966273002066030747 · Twitter Post
• https://twitter.com/CVEnew/status/1966191563278885334 · Twitter Post
• https://git.kernel.org/linus/c69e13965f26b8058f538ea8bdbd2d7718cf1fbe · Note