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CVE-2026-89743: Linux 6.8
CVE-2026-89743. CVSS 3.1 base score 7.7 (HIGH, Source advisory). EPSS 0.00142 (percentile 0.03117), scored 17-Oct-2026.
Affected technology
Linux · b9873755a6c8ccfce79094c4dce9efa3ecb1a749 to before 339f19b9a6171289b0e797deb8bda80b9a1fcc30, b9873755a6c8ccfce79094c4dce9efa3ecb1a749 to before 29e634a18957acda11383a15ab98a91c4ae9e294, b9873755a6c8ccfce79094c4dce9efa3ecb1a749 to before 2aa0fb9c96f894a9c179a48e7522ea6705800adf, b9873755a6c8ccfce79094c4dce9efa3ecb1a749 to before 808e530654a5354e6df78863a5d61e4d44e67235
Linux
Linux · 6.8
Linux
Component: Not specified by the source
File: drivers/misc/nsm.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 7.7/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 30.8 /100 (P4)
- CVSS 3.1
- 7.7 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · Source advisory
- EPSS
- 0.00142 · percentile 0.03117 · 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-2026-89743.html