SUSE CVE-2026-46280

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

CVE-2026-46280

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

UBUNTU-CVE-2026-46280

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

CVE-2026-46280 lib: test_hmm: evict device pages on file close to avoid use-after-free

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

EUVD-2026-35145

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

CVE-2026-46280

CVE-2026-46280 affects the Linux kernel in the HMM selftest path for device memory (dmirror) handling. The root cause is in dmirror_fops_release(), which frees the dmirror struct without migrating device-private pages back to system memory, leaving a stale zone_device_data pointer. If a fault occ...

CVE-2026-46280 lib: test_hmm: evict device pages on file close to avoid use-after-free

In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...

PT-2026-47352

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the HMM kernel selftests. When the dmirror fops release function is called, it frees the dmirror structure without first migrating device private pages...

Linux Distros Unpatched Vulnerability : CVE-2026-46280

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - lib: testhmm: evict device pages on file close to avoid use-after-free Patch series Minor hmmtest fixes and cleanups. Two bugfixes a cleanup for the HMM kernel...

The vulnerability of the dmirror_device_evict_chunk() function in the lib/test_hmm.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the dmirrordeviceevictchunk function in the lib/testhmm.c module of the Linux operating system is related to the assignment of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2024-38543

In the Linux kernel, the following vulnerability has been resolved: lib/testhmm.c: handle srcpfns and dstpfns allocation failure The kcalloc in dmirrordeviceevictchunk will return null if the physical memory has run out. As a result, if srcpfns or dstpfns is dereferenced, the null pointer...

PT-2024-28065

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference bug can occur in the Linux kernel when the physical memory runs out, causing the kcalloc function in dmirror device evict chunk to return null. If src pfns or...