PT-2025-37484 · Linux+1 · Linux Kernel+1

Published 2025-09-15 · Updated 2025-11-24 · CVE-2025-39803

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The UIC completion interrupt may be disabled while a UIC command is being processed. When the interrupt is re-enabled, an interrupt is triggered, resulting in a kernel warning. This issue has been resolved by removing the warning call from the ufshcd uic cmd compl() function.

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

Exploit

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2025-39803

Affected Products

Astra Linux

Linux Kernel

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39803.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2025-39803 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-39803 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39803 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-39803 · Vendor Advisory
• https://git.kernel.org/stable/c/c0cc24c139e0f62859dbf88e050ba074cd93988f · Patch
• https://git.kernel.org/stable/c/e5203d89d59bfcbe1f348aa0d2dc4449a8ba644c · Patch
• https://cve.org/CVERecord?id=CVE-2025-39803 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-39803 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-39803 · Vendor Advisory
• https://twitter.com/CVEnew/status/1967575625754915284 · Twitter Post
• https://git.kernel.org/linus/e5203d89d59bfcbe1f348aa0d2dc4449a8ba644c · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://t.me/cveNotify/135466 · Telegram Post
• https://t.me/cveNotify/143834 · Telegram Post