PT-2025-52658 · Linux+3 · Linux Kernel+3
Published
2025-01-01
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Updated
2026-05-07
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CVE-2025-68330
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw in the bmc150-accel-core.c file where the
bmc150 accel set interrupt() function is unconditionally called within the iio buffer setup ops, potentially leading to a kernel NULL pointer dereference if the device lacks interrupt support. This can result in a kernel splat. The issue appears to have existed since the driver's inception but has only recently manifested. The fix involves storing the IRQ number in the state struct to determine if IRQ support is present. The function bmc150 accel set interrupt() is involved in the issue, as well as bmc150 accel buffer postenable(), iio update buffers(), enable store(), and kernfs fop write iter().Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Debian
Linuxmint
Linux Kernel
Ubuntu