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CVE-2026-89874: Linux 6.6
CVE-2026-89874 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 7.1 (Microsoft Security Response Center). EPSS 0.00206 (percentile 0.10465), scored 25-Oct-2026.
Affected technology
Linux · 28a1295795d85a25f2e7dd391c43969e95fcb341 to before d273571e531405426983c6a45ec635c7d0415eed, 28a1295795d85a25f2e7dd391c43969e95fcb341 to before caac13f518d83974e9884d1eeda3d4cc3bb92978, 28a1295795d85a25f2e7dd391c43969e95fcb341 to before 3345746e0957bce6c53644838e4955710a82a962, 28a1295795d85a25f2e7dd391c43969e95fcb341 to before a57d94026cb4fd7b3d258f0db2ad391cbccfaba5, 28a1295795d85a25f2e7dd391c43969e95fcb341 to before 47d82b605351c0e04f6365e42c8ffe2fcfdba615
Linux
Linux · 6.6
Linux
Component: Not specified by the source
File: drivers/media/v4l2-core/v4l2-async.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 impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 28.5 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.00206 · percentile 0.10465 · 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
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89874.html