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CVE-2026-74603: Linux 5.18
CVE-2026-74603. CVSS 3.1 base score 7.1 (HIGH, Source advisory). EPSS 0.00126 (percentile 0.02025), scored 13-Oct-2026.
Affected technology
Linux · 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before 72ef3ce80078199bfad32f98d055f44ba7cd0c3d, 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before 3d965811be78473654e6e8cc8e4fb7b6b87aa6c1, 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before f92558bbe78d6284fedd053900f82a70f0aa8707, 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before 5fd91dd4a143479b0575fb1f202ec1c501e71fd5, 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before f8d7e5751267637190eff887c971d5b468106213, 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 to before 6b69f2ef10cdb018c0b127a7cab88e590bbddba4
Linux
Linux · 5.18
Linux
Component: Not specified by the source
File: drivers/ptp/ptp_ocp.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 7.1/10) 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
- 28.4 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · Source advisory
- EPSS
- 0.00126 · percentile 0.02025 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74603.html