CVE-2025-39778

HIGH EPSS 10.8%
Published Apr 18, 20251y ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published Apr 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
10.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.11  –  <6.12.23
linuxlinux_kernel*≥6.13  –  <6.13.11
linuxlinux_kernel*≥6.14  –  <6.14.2

References 4

  • git.kernel.org https://git.kernel.org/stable/c/0cc0efc58d6c741b2868d4af24874d7fec28a575
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/107a23185d990e3df6638d9a84c835f963fe30a6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1adc93a525fdee8e2b311e6d5fd93eb69714ca05
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8fbf37a3577b4d64c150cafde338eee17b2f2ea4
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0cc0efc58d6c741b2868d4af24874d7fec28a575
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/107a23185d990e3df6638d9a84c835f963fe30a6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1adc93a525fdee8e2b311e6d5fd93eb69714ca05
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8fbf37a3577b4d64c150cafde338eee17b2f2ea4
    Patch