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CVE-2026-90176: Linux 6.19
CVE-2026-90176. CVSS 3.1 base score 8.1 (HIGH, Source advisory). EPSS 0.00522 (percentile 0.43063), scored 17-Oct-2026.
Affected technology
Linux · 52fcbb92e0d3acfd1448b2a43b6595d540da5295 to before a89cc145832e81c32199d4ca2e1ea8bd51ed601d, da29cd197246c85c0473259f1cad897d9d28faea to before 993e0158331d37c04da18efe551b5e1e35fb3078, a6f4cfa3783804336491e0edcb250c25f9b59d33 to before f751d6e39d4c937c45f8fedc66699aa7d2d52288, 571204e4758a528fbd67330bd4b0dfbdafb33dd8 to before 84c2d8e807ac489f5c91769293fb15dfdae8bae8, 5d510ac31626ed157d2182149559430350cf2104 to before 07a9e289ff7edcc004f58952405f8a65c4e37512, 5d510ac31626ed157d2182149559430350cf2104 to before d40c24634fe077a0dc91fd11fccf44ce12b454d5, 6.1.160 to before 6.1.188, 6.6.120 to before 6.6.157, 6.12.64 to before 6.12.110, 6.18.3 to before 6.18.52
Linux
Linux · 6.19
Linux
Component: Not specified by the source
File: fs/smb/server/vfs.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 32.5 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · Source advisory
- EPSS
- 0.00522 · percentile 0.43063 · 2026-10-17
- KEV
- no
Provenance
- 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-2026-90176.html