CVE-2025-71116

HIGH EPSS 2.7%
Published Jan 14, 20265mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published Jan 14, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: libceph: make decode_pool() more resilient against corrupted osdmaps If the osdmap is (maliciously) corrupted such that the encoded length of ceph_pg_pool envelope is less than what is expected for a particular encoding version, out-of-bounds reads may ensue because the only bounds check that is there is based on that length value. This patch adds explicit bounds checks for each field that is decoded or skipped.

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
2.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 15

VendorProductVersionRange
linuxlinux_kernel*≥3.9.1  –  <5.10.248
linuxlinux_kernel*≥5.11  –  <5.15.198
linuxlinux_kernel*≥5.16  –  <6.1.160
linuxlinux_kernel*≥6.2  –  <6.6.120
linuxlinux_kernel*≥6.7  –  <6.12.64
linuxlinux_kernel*≥6.13  –  <6.18.3
linuxlinux_kernel3.9any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 7

  • git.kernel.org https://git.kernel.org/stable/c/145d140abda80e33331c5781d6603014fa75d258
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2acb8517429ab42146c6c0ac1daed1f03d2fd125
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d0d8c292531fe356c4e94dcfdf7d7212aca9957
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8c738512714e8c0aa18f8a10c072d5b01c83db39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c82e39ff67353a5a6cbc07b786b8690bd2c45aaa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d061be4c8040ffb1110d537654a038b8b6ad39d2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e927ab132b87ba3f076705fc2684d94b24201ed1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/145d140abda80e33331c5781d6603014fa75d258
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2acb8517429ab42146c6c0ac1daed1f03d2fd125
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d0d8c292531fe356c4e94dcfdf7d7212aca9957
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8c738512714e8c0aa18f8a10c072d5b01c83db39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c82e39ff67353a5a6cbc07b786b8690bd2c45aaa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d061be4c8040ffb1110d537654a038b8b6ad39d2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e927ab132b87ba3f076705fc2684d94b24201ed1
    Patch