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CVE-2026-80558: Linux 3.15
CVE-2026-80558. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00514 (percentile 0.42436), scored 15-Oct-2026.
Affected technology
Linux · 5e8d4d36bf23bb7baf027c479d54395840219928 to before 505fc50b8ff8e687b7e3ef6866269dea27366224, 5e8d4d36bf23bb7baf027c479d54395840219928 to before 1c705fe8e59c6b16f48964973fb23c8ec4735b73, 5e8d4d36bf23bb7baf027c479d54395840219928 to before dfe1877d351b99eb1b1a62a3fc2d174220e88e20, 5e8d4d36bf23bb7baf027c479d54395840219928 to before e2ffeec85201b2bb748e99e12539ee1b92f62796, 5e8d4d36bf23bb7baf027c479d54395840219928 to before 6799d4a916ffcb3d450d8440f9fe0f0862f768d6, 5e8d4d36bf23bb7baf027c479d54395840219928 to before 4f392fec075562dc93bb0c69f37423ca2af9b48f, 5e8d4d36bf23bb7baf027c479d54395840219928 to before e009c5f0ad634c62f5c48a41f1f3c019ecf52555, 5e8d4d36bf23bb7baf027c479d54395840219928 to before 3660b98d1204b419f6a77e9a295f148dcf38d042
Linux
Linux · 3.15
Linux
Component: Not specified by the source
File: net/ceph/osdmap.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.3 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00514 · percentile 0.42436 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-80558.html