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CVE-2026-74527: Linux 4.20
CVE-2026-74527. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00165 (percentile 0.05338), scored 14-Oct-2026.
Affected technology
Linux · 94d942c5fb970ac2166216838b278613decfa9a0 to before a76243488740a07c81c9adf431685bb7f7c31d8c, 94d942c5fb970ac2166216838b278613decfa9a0 to before d3c6b0f48f126a36955b3fb4154a59d0b3621d97, 94d942c5fb970ac2166216838b278613decfa9a0 to before 3bd438a58e910db5dc369aa25dfed1fc95f1b596
Linux
Linux · 4.20
Linux
Component: Not specified by the source
File: drivers/net/ethernet/marvell/octeontx2/af/cgx.c, drivers/net/ethernet/marvell/octeontx2/af/cgx.h, drivers/net/ethernet/marvell/octeontx2/af/rvu.h, drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c, drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c, drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
Attack conditions (Source advisory, 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 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 35.2 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00165 · percentile 0.05338 · 2026-10-14
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74527.html