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CVE-2026-74345: Linux 5.3
CVE-2026-74345. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00444 (percentile 0.3712), scored 15-Oct-2026.
Affected technology
Linux · 6c52fdc244b5ccc468006fd65a504d4ee33743c7 to before b28d513393f81e2de00f82970487a9d001557e4e, 6c52fdc244b5ccc468006fd65a504d4ee33743c7 to before f6183983ce1ff254d629a333739082b39d7c5eb6, 6c52fdc244b5ccc468006fd65a504d4ee33743c7 to before b6cf763eee0a932792bef64ceaca568d324192fc, 6c52fdc244b5ccc468006fd65a504d4ee33743c7 to before ea4f6f6c53577fb3f05dbd78b15e586772d49831
Linux
Linux · 5.3
Linux
Component: Not specified by the source
File: drivers/infiniband/sw/siw/siw_cm.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.3 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00444 · percentile 0.3712 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 19:24:35.956875+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74345.html