CVE-2025-21665
filemap: avoid truncating 64-bit offset to 32 bits
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
31 Jan 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
filemap: avoid truncating 64-bit offset to 32 bits
On 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a
64-bit value to 32 bits, leading to a possible infinite loop when writing
to an xfs filesystem.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43https://git.kernel.org/stable/c/280f1fb89afc01e7376f59ae611d54ca69e9f967https://git.kernel.org/stable/c/64e5fd96330df2ad278d1c4edcca581f26e5f76ehttps://git.kernel.org/stable/c/80fc836f3ebe2f2d2d2c80c698b7667974285a04https://git.kernel.org/stable/c/f505e6c91e7a22d10316665a86d79f84d9f0ba76https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html