CVE-2025-23154 — Improper Initialization in Linux

CWE-665 — Improper Initialization11 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 80.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedMay 1
Latest updateJul 8

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/net: fix io_req_post_cqe abuse by send bundle [ 114.987980][ T5313] WARNING: CPU: 6 PID: 5313 at io_uring/io_uring.c:872 io_req_post_cqe+0x12e/0x4f0 [ 114.991597][ T5313] RIP: 0010:io_req_post_cqe+0x12e/0x4f0 [ 115.001880][ T5313] Call Trace: [ 115.002222][ T5313] [ 115.007813][ T5313] io_send+0x4fe/0x10f0 [ 115.009317][ T5313] io_issue_sqe+0x1a6/0x1740 [ 115.012094][ T5313] io_wq_submit_work+0x38b/0xed0 [ 115.013223]…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages5 packages

▶NVDlinux/linux_kernel6.10 — 6.12.24+2
▶Debianlinux/linux_kernel< 6.12.25-1+1
▶Ubuntulinux/linux_kernel< 6.14.0-22.22
▶CVEListV5linux/linuxa05d1f625c7aa681d8816bc0f10089289ad07aad — b7c6d081c19a5e11bbd77bb97a62cff2b6b21cb5+4
▶debiandebian/linux< linux 6.12.25-1 (forky)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

5
OSV
linux-aws, linux-oracle vulnerabilities↗2025-07-08
▶
OSV
linux-azure vulnerabilities↗2025-06-26
▶
OSV
linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities↗2025-06-24
▶
OSV
CVE-2025-23154: In the Linux kernel, the following vulnerability has been resolved: io_uring/net: fix io_req_post_cqe abuse by send bundle [ 114↗2025-05-01
▶
GHSA
GHSA-f6mf-84fx-cph2: In the Linux kernel, the following vulnerability has been resolved: io_uring/net: fix io_req_post_cqe abuse by send bundle [ 114↗2025-05-01
▶

📋Vendor Advisories

5
Ubuntu
Linux kernel vulnerabilities↗2025-07-08
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-06-26
▶
Ubuntu
Linux kernel vulnerabilities↗2025-06-24
▶
Red Hat
kernel: io_uring/net: fix io_req_post_cqe abuse by send bundle↗2025-05-01
▶
Debian
CVE-2025-23154: linux - In the Linux kernel, the following vulnerability has been resolved: io_uring/ne...↗2025
▶
CVE-2025-23154 — Improper Initialization in Linux | cvebase