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CVE-2026-63887: Linux 3.1
CVE-2026-63887. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00778 (percentile 0.54921), scored 15-Oct-2026.
Affected technology
Linux · e48354ce078c079996f89d715dfa44814b4eba01 to before cb84e974fb172bc71386289f37b78ea679410b39, e48354ce078c079996f89d715dfa44814b4eba01 to before b19382dfc6e7dee6d3859ba44b6ca29e97a51627, e48354ce078c079996f89d715dfa44814b4eba01 to before efe633e600a0ac68357206fede21b1ac8178f3b8, e48354ce078c079996f89d715dfa44814b4eba01 to before 4e9f0c4a645c995bc75c06c7b3644254ffb4c76b, e48354ce078c079996f89d715dfa44814b4eba01 to before 30bf335e8fe170322080ee001f05ca29c50680b3, e48354ce078c079996f89d715dfa44814b4eba01 to before 594a40360012ce5f94c715d5e3b20fa3af7d525a, e48354ce078c079996f89d715dfa44814b4eba01 to before 26e4a304b7e6f1338c675d527608d32549c091db, e48354ce078c079996f89d715dfa44814b4eba01 to before bf33e01f88388c43e285492a63e539df6ffed64c
Linux
Linux · 3.1
Linux
Component: Not specified by the source
File: drivers/target/iscsi/iscsi_target_nego.c, drivers/target/iscsi/iscsi_target_parameters.c, drivers/target/iscsi/iscsi_target_parameters.h
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
- 39.4 /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
- 0.00778 · percentile 0.54921 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63887.html