CVE-2025-38341 — Double Free in Linux

CWE-415 — Double Free17 documents6 sources
Severity
7.8HIGHNVD
OSV5.6
EPSS
0.0%
top 94.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedJul 10
Latest updateNov 4

Description

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: avoid double free when failing to DMA-map FW msg The semantics are that caller of fbnic_mbx_map_msg() retains the ownership of the message on error. All existing callers dutifully free the page.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDlinux/linux_kernel6.11 — 6.12.35+2
▶Debianlinux/linux_kernel< 6.12.35-1+1
▶CVEListV5linux/linuxda3cde08209ec1c915195c2331c275397f34a731 — 670179265ad787b9dd8e701601914618b8927755+3
▶debiandebian/linux< linux 6.12.35-1 (forky)

Patches

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

🔴Vulnerability Details

8
OSV
linux-hwe-6.14 vulnerabilities↗2025-11-04
▶
OSV
linux-gcp-6.14 vulnerabilities↗2025-10-31
▶
OSV
linux-aws-6.14 vulnerabilities↗2025-10-24
▶
OSV
linux-realtime-6.14 vulnerabilities↗2025-10-22
▶
OSV
linux-azure, linux-azure-6.14, linux-azure-nvidia-6.14 vulnerabilities↗2025-10-22
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel (HWE) vulnerabilities↗2025-11-04
▶
Ubuntu
Linux kernel (GCP) vulnerabilities↗2025-10-31
▶
Ubuntu
Linux kernel (AWS) vulnerabilities↗2025-10-24
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-10-22
▶
Ubuntu
Linux kernel (Real-time) vulnerabilities↗2025-10-22
▶
CVE-2025-38341 — Double Free in Linux | cvebase