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CVE-2026-63888: Linux 3.1
CVE-2026-63888. 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 f7948af0dd03de84079dcd4dc215a69fd6fbb95d, e48354ce078c079996f89d715dfa44814b4eba01 to before badf178b76b0690851df00f4ca9cf2eb8eb0f963, e48354ce078c079996f89d715dfa44814b4eba01 to before 6e22a1cdcc8277af4acc43710577157b77a02c5d, e48354ce078c079996f89d715dfa44814b4eba01 to before d3e9b79aa794f7a23e82de4d710e7d2df610e349, e48354ce078c079996f89d715dfa44814b4eba01 to before ec9f19d52074a191ed1756ed4a7d39fff1a2085c, e48354ce078c079996f89d715dfa44814b4eba01 to before 89c81d1228c00fa6dd91de6c1c5aa1ef8a7875e3, e48354ce078c079996f89d715dfa44814b4eba01 to before 5118ea225fe63b44207ba88047e4866e1ea43812, e48354ce078c079996f89d715dfa44814b4eba01 to before 778c2ab142c625a8a8afa570e0f9b7873f445d99
Linux
Linux · 3.1
Linux
Component: Not specified by the source
File: drivers/target/iscsi/iscsi_target.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
- 39.4 /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-2026-63888.html