PT-2026-94528 · Linux · Linux Kernel
CVE-2026-90180
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Published
2026-09-17
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Updated
2026-09-24
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A race condition exists in the
mtip32xx block driver where ioctl handlers only check the REMOVE PENDING flag before calling mtip hw ioctl(). This allows a device removal process to set the flag and free the dd->port resource via mtip hw exit() while an ioctl operation is still dereferencing it. This issue can occur when an open block device accesses handlers while del gendisk() is in progress.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
Linux Kernel