CVE-2025-37904 — Missing Release of Memory after Effective Lifetime in Linux

CWE-401 — Missing Release of Memory after Effective Lifetime17 documents6 sources
Severity
5.5MEDIUMNVD
OSV7.8
EPSS
0.1%
top 77.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedMay 20
Latest updateAug 28

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix the inode leak in btrfs_iget() [BUG] There is a bug report that a syzbot reproducer can lead to the following busy inode at unmount time: BTRFS info (device loop1): last unmount of filesystem 1680000e-3c1e-4c46-84b6-56bd3909af50 VFS: Busy inodes after unmount of loop1 (btrfs) ------------[ cut here ]------------ kernel BUG at fs/super.c:650! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 48168 C…

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 Packages4 packages

▶NVDlinux/linux_kernel6.13 — 6.14.6+1
▶Ubuntulinux/linux_kernel< 6.14.0-24.24
▶debiandebian/linux
▶CVEListV5linux/linux7c855e16ab72596d771355050ffe026e6b99f91c — 30a339bece3a44ab0a821477139e84fb86af9761+2

Patches

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

🔴Vulnerability Details

8
OSV
linux-azure vulnerabilities↗2025-08-28
▶
OSV
linux-aws-6.14 vulnerabilities↗2025-07-24
▶
OSV
linux-aws vulnerabilities↗2025-07-22
▶
OSV
linux-oracle vulnerabilities↗2025-07-22
▶
OSV
linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities↗2025-07-17
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-08-28
▶
Ubuntu
Linux kernel (AWS) vulnerabilities↗2025-07-24
▶
Ubuntu
Linux kernel (AWS) vulnerabilities↗2025-07-22
▶
Ubuntu
Linux kernel (Oracle) vulnerabilities↗2025-07-22
▶
Ubuntu
Linux kernel vulnerabilities↗2025-07-17
▶
CVE-2025-37904 — Linux vulnerability | cvebase