CVE-2025-21687High· 7.8▾ TwilightIn 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…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 30.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.2%
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.
linux_kernel >= 4.1, < 5.4.290linux_kernel >= 5.5, < 5.10.234linux_kernel >= 5.11, < 5.15.178linux_kernel >= 5.16, < 6.1.128linux_kernel >= 6.2, < 6.6.75linux_kernel >= 6.7, < 6.12.12linux_kernel = 6.13Upgrade past the affected range:
linux_kernel 6.12.12Connected by shared product, vendor, weakness, or advisory.
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