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CVE-2025-38261: linux kernel from 4.15 (inclusive), before 6.15.5 (exclusive); +1 more affected products
CVE-2025-38261. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00164 (percentile 0.05283), scored 20-Oct-2026.
Affected technology
linux kernel · from 4.15 (inclusive), before 6.15.5 (exclusive)
linux
Linux · 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 to before 1b63cdc0d63ae33522b4714642fbefa298acc274, 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 to before 9e7005c3638134df5b7df467c1d884a2482c77cb, 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 to before 69ea599a8dab93a620c92c255be4239a06290a77, 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 to before 788aa64c01f1262310b4c1fb827a36df170d86ea
Linux
Linux · 4.15
Linux
Component: Not specified by the source
File: arch/riscv/include/asm/processor.h, arch/riscv/kernel/asm-offsets.c, arch/riscv/kernel/entry.S
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 5.5/10) 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.
- CCR priority
- 22.0 /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 · NVD
- EPSS
- 0.00164 · percentile 0.05283 · 2026-10-20
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+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-2025-38261.html