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CVE-2026-97563: Linux 2.6.12
CVE-2026-97563 affects azl3 kernel 6.6.157.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.3 (Microsoft Security Response Center). EPSS 0.00189 (percentile 0.08471), scored 25-Oct-2026. Fixed version: 667feba13e78d16393aacb15869f70970f422227. Fixed version: 5be5bdda5863eacc964b609ba927764f253431b3. Fixed version: 7.2.7.
Affected technology
Linux · 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 667feba13e78d16393aacb15869f70970f422227, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 5be5bdda5863eacc964b609ba927764f253431b3
Linux
Linux · 2.6.12
Linux
Component: Not specified by the source
File: fs/smb/client/cifssmb.c, fs/smb/client/trace.h
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Adjacent network · Low privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
- CCR priority
- 29.2 /100 (P4)
- CVSS 3.1
- 7.3 /10 · CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.00189 · percentile 0.08471 · 2026-10-25
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-19 10:33:46.008150+00:00 UTC
- OSV.dev · Source record · observed 2026-10-25 21:45:52.076210+00:00 UTC
- OSV.dev · Source record · observed 2026-10-14 07:03:36.411962+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-97563.html