PT-2025-22198 · Linux+5 · Linux Kernel+5

Published 2025-03-25 · Updated 2026-04-20 · CVE-2025-37937

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 divide-by-zero issue has been resolved in the Linux kernel. The problem occurs when dib8000 set dds() calls dib8000 read32() and the result is zero. This issue is prevented to avoid a divide-by-zero error. The fix also addresses a warning with an UBSAN kernel related to dib8000 tune() falling through to the next function dib8096p cfg DibRx().

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

Exploit

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

BDU:2025-12001

CVE-2025-37937

DLA-4193-1

OESA-2025-1667

OESA-2025-1668

OESA-2025-1729

OESA-2025-1730

OESA-2025-1870

SUSE-SU-2025:01964-1

SUSE-SU-2025:01965-1

SUSE-SU-2025:02000-1

SUSE-SU-2025:02254-1

SUSE-SU-2025:02307-1

SUSE-SU-2025:02333-1

SUSE-SU-2025:02923-1

SUSE-SU-2025:20408-1

SUSE-SU-2025:20413-1

SUSE-SU-2025:20419-1

SUSE-SU-2025:20421-1

SUSE-SU-2025_01964-1

SUSE-SU-2025_01965-1

SUSE-SU-2025_02000-1

SUSE-SU-2025_02254-1

SUSE-SU-2025_02307-1

SUSE-SU-2025_02333-1

USN-7585-1

USN-7585-2

USN-7585-3

USN-7585-4

USN-7585-5

USN-7585-6

USN-7585-7

USN-7591-1

USN-7591-2

USN-7591-3

USN-7591-4

USN-7591-5

USN-7591-6

USN-7592-1

USN-7593-1

USN-7594-1

USN-7594-2

USN-7594-3

USN-7597-1

USN-7597-2

USN-7598-1

USN-7602-1

USN-7605-1

USN-7605-2

USN-7606-1

USN-7628-1

USN-7640-1

USN-7655-1

USN-7835-1

USN-7835-2

USN-7835-3

USN-7835-4

USN-7835-5

USN-7835-6

USN-7887-1

USN-7887-2

USN-7940-1

USN-7940-2

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 2436

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37937.json · Exploit
• https://ubuntu.com/security/CVE-2025-37880 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37828 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-1667 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37811 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7835-3 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-21871 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37740 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37798 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-47211 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23149 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-38279 · Security Note
• https://osv.dev/vulnerability/USN-7940-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23147 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7593-1 · Vendor Advisory