Get real-time updates on Telegram
CVE-2026-97567: Linux 5.17
CVE-2026-97567 affects azl3 kernel 6.6.157.1-1 on Azure Linux 3.0. CVSS 3.1 base score 4.7 (Microsoft Security Response Center). EPSS 0.00198 (percentile 0.08917), scored 14-Oct-2026.
Affected technology
Linux · b29fcfb54cd70caca5b11c80d8d238854938884a to before 2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e, b29fcfb54cd70caca5b11c80d8d238854938884a to before 374da2b9be1280695ce41f108334a8f16e3e54be, b29fcfb54cd70caca5b11c80d8d238854938884a to before 69a7b2a912672159dda7dcf325d27752d448dfdf, b29fcfb54cd70caca5b11c80d8d238854938884a to before 85c580b0d8590520ae00a15c29e9fb9c99427a3e
Linux
Linux · 5.17
Linux
Component: Not specified by the source
File: net/mptcp/protocol.c
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high. 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
- 18.8 /100 (P5)
- CVSS 3.1
- 4.7 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.00198 · percentile 0.08917 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+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 2026-10-15 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-97567.html