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CVE-2026-89764: Linux 6.18
CVE-2026-89764. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00165 (percentile 0.05251), scored 10-Oct-2026.
Affected technology
Linux · 05aa6fb1c21d7fb9df735da24096d793223789d5 to before e7930d857cc7930fc39b487ea9f3a453eca3713e, 05aa6fb1c21d7fb9df735da24096d793223789d5 to before c7e3d57c705ab1053a6a1bbef96795e792da1540, 05aa6fb1c21d7fb9df735da24096d793223789d5 to before acc516dfa1972d31836b50abc0115216cd0fccc5
Linux
Linux · 6.18
Linux
Component: Not specified by the source
File: rust/kernel/devres.rs
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
A local attacker with low privileges could trigger a use-after-free error. Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not state a further attacker outcome.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00165 · percentile 0.05251 · 2026-10-10
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-11 14:33:42.764061+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89764.html