Linux Distros Unpatched Vulnerability : CVE-2026-89742

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferenc...

CVE-2026-89742

A flaw was found in the Linux kernel. A local user could exploit a use-after-free vulnerability in the dmareqfree function within the RapidIO mport character device interface. This flaw occurs when the dmareqfree function attempts to dereference a freed object after dropping the last reference to...

AZL-100718 CVE-2026-89742 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

CVE-2026-89742

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

DEBIAN-CVE-2026-89742

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

CVE-2026-89742

CVE-2026-89742 is a use-after-free vulnerability in the Linux kernel's RapidIO mport character device driver , specifically in the dma_req_free() function. After kref_put() drops the last reference to a mapping and the mapping is freed by mport_release_mapping(), a subsequent mutex_unlock() deref...

EUVD-2026-76654

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

CVE-2026-89742

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

CVE-2026-89742 rapidio: mport_cdev: fix use-after-free in dma_req_free()

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

CVE-2026-89742 rapidio: mport_cdev: fix use-after-free in dma_req_free()

In the Linux kernel, the following vulnerability has been resolved: rapidio: mportcdev: fix use-after-free in dmareqfree dmareqfree acquires bufmutex through req-map, drops the mapping reference with krefput, and then dereferences req-map again to unlock the mutex. If krefput drops the last...

PT-2026-90458

In the Linux kernel, the following vulnerability has been resolved: rapidio: mport cdev: fix use-after-free in dma req free dma req free acquires buf mutex through req-map, drops the mapping reference with kref put, and then dereferences req-map again to unlock the mutex. If kref put drops the la...

CVE-2026-80645

A flaw was found in the Linux kernel's rapidio/tsi721 component. This vulnerability arises from incorrect handling of a variable within a specific loop in the tsi721dbdpc function. If a particular item is not found, the system attempts to access invalid memory. This could allow a local attacker t...

Linux Distros Unpatched Vulnerability : CVE-2026-80645

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits...

SUSE CVE-2026-80645

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

CVE-2026-80645

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

UBUNTU-CVE-2026-80645

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

CVE-2026-80645

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

CVE-2026-80645

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

CVE-2026-80645 rapidio/tsi721: prevent a bad dereference in tsi721_db_dpc()

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...

EUVD-2026-67521

In the Linux kernel, the following vulnerability has been resolved: rapidio/tsi721: prevent a bad dereference in tsi721dbdpc With a listforeach loop, if we don't find the item we are looking for in the list, then the loop exits with the iterator, which is "dbell" in this loop, pointing to invalid...