CVE-2025-39778

HIGH

Linux Kernel 6.11-6.12.22, 6.13-6.13.10, 6.14-6.14.1 - Out-of-bounds Read in nvmet_ctrl_state_show()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: objtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show() The csts_state_names[] array only has six sparse entries, but the iteration code in nvmet_ctrl_state_show() iterates seven, resulting in a potential out-of-bounds stack read. Fix that. Fixes the following warning with an UBSAN kernel: vmlinux.o: warning: objtool: .text.nvmet_ctrl_state_show: unexpected end of section

References (4)

Core 4

Scores

CVSS v3 7.1
EPSS 0.0021
EPSS Percentile 10.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (14)
linux/Kernel 6.11.0 - 6.12.23linux
linux/Kernel 6.13.0 - 6.13.11linux
linux/Kernel 6.14.0 - 6.14.2linux
Linux/Linux < 6.11
Linux/Linux 6.11
Linux/Linux 6.12.23 - 6.12.*
Linux/Linux 6.13.11 - 6.13.*
Linux/Linux 6.14.2 - 6.14.*
Linux/Linux 6.15
Linux/Linux 649fd41420a816b11b07423ebf4dbd4ac1ac2905 - 0cc0efc58d6c741b2868d4af24874d7fec28a575
... and 4 more
Published Apr 18, 2025
Tracked Since Feb 18, 2026