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CVE-2026-93058: Linux 5.15
CVE-2026-93058 affects azl3 kernel 6.6.150.1-1 on Azure Linux 3.0. CVSS 3.1 base score 5.5 (Microsoft Security Response Center). EPSS 0.00206 (percentile 0.10083), scored 20-Oct-2026.
Affected technology
Linux · 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 to before bd2a5a876904eaf688a093cd73986abc3571f26b, 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 to before aafc9258efeec98fcb7e3998356b4b25bf1ad159, 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 to before d43e1bbfd43458b9242806eec77ea3b032134baf, 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 to before 09b360eb6ce345996a30fad8c86e9df80f41cd7e, 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 to before e2332abed2a4d3caa59052095dc16e4ce44791ea
Linux
Linux · 5.15
Linux
Component: Not specified by the source
File: drivers/gpu/drm/msm/msm_ringbuffer.c, drivers/gpu/drm/msm/msm_ringbuffer.h
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 6.6.150.1-1 on Azure Linux 3.0
- CCR priority
- 22.1 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U · Microsoft Security Response Center
- EPSS
- 0.00206 · percentile 0.10083 · 2026-10-20
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-20 16:56:29.772392+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+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 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-93058.html