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CVE-2026-89954: Linux 5.2
CVE-2026-89954. CVSS 3.1 base score 8.0 (HIGH, Source advisory). EPSS 0.0019 (percentile 0.08132), scored 17-Oct-2026.
Affected technology
Linux · b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before 1bec05a68414cf8d0cab6cb42445b8603f32ffc4, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before 3ad8ff12fd44b08af9212ac4883a7e29d2ab7348, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before 875daa3c750814ff2e2dc050239c390048f0bcd0, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before da740539e8f370767317e24615349b9342a6e773, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before 1edea8900ca3e405c1421d8b5c29f97107874f72, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before 18916f475057cbd2fb8ea6ae86e6b85884ad1d53, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before d14e6298139f58a87a87d7022e26a7f37f0ddce7, b7cf5e2830bbb128699d7635ce8404b7f605bc95 to before e9290031f736e99ad17c25c00311c92c266843b7
Linux
Linux · 5.2
Linux
Component: Not specified by the source
File: drivers/mtd/parsers/afs.c
Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.0/10) rates confidentiality and availability impact as high; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 32.0 /100 (P4)
- CVSS 3.1
- 8.0 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H · Source advisory
- EPSS
- 0.0019 · percentile 0.08132 · 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-2026-89954.html