CVE-2025-21687
vfio/platform: check the bounds of read/write syscalls
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write syscalls count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.1
References 12
git.kernel.org
- stable/c/f21636f24b6786c8b13f1af4319fa75ffcf17f38
- stable/c/9377cdc118cf327248f1a9dde7b87de067681dc9
- stable/c/d19a8650fd3d7aed8d1af1d9a77f979a8430eba1
- stable/c/ed81d82bb6e9df3a137f2c343ed689e6c68268ef
- stable/c/92340e6c5122d823ad064984ef7513eba9204048
- stable/c/f65ce06387f8c1fb54bd59e18a8428248ec68eaf
- stable/c/6bcb8a5b70b80143db9bf12dfa7d53636f824d53
- stable/c/1485932496a1b025235af8aa1e21988d6b7ccd54
- stable/c/c981c32c38af80737a2fedc16e270546d139ccdd
- stable/c/a20fcaa230f7472456d12cf761ed13938e320ac3
- stable/c/665cfd1083866f87301bbd232cb8ba48dcf4acce
- stable/c/ce9ff21ea89d191e477a02ad7eabf4f996b80a69