16 matches found
CVE-2026-90046
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
DEBIAN-CVE-2026-90046
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
CVE-2026-90046 mm/page_alloc: don't spin_trylock() in NMI on UP
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
CVE-2026-90046 mm/page_alloc: don't spin_trylock() in NMI on UP
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
CVE-2026-90046
CVE-2026-90046 is a Linux kernel vulnerability in the mm/page_alloc subsystem where free_pages_nolock() uses spin_trylock() in NMI context on UP (uniprocessor) builds, an unsafe usage previously noted in can_spin_trylock(). A prior commit fixed the allocation side but missed the free side. The im...
EUVD-2026-80654
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
Linux Distros Unpatched Vulnerability : CVE-2026-90046
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/pagealloc: don't spintrylock in NMI on UP Patch series mm/pagealloc: fixes for freepagesnolock on RT/UP. Pre-existing bugs found by Sashiko during review of...
CVE-2026-90046: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...
The vulnerability of the mm/page_alloc component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the mm/pagealloc component in the Linux operating system’s kernel is related to improper control of resource identifiers. Exploiting this vulnerability can allow an attacker to cause service failures...
CVE-2026-46035: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: return NULL early from allocfrozenpagesnolock in NMI on UP On UP kernels !CONFIGSMP, spintrylock is a no-op that unconditionally succeeds even when the lock is already held. As a result, allocfrozenpagesnolock calle...
CVE-2026-23025: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: prevent pcp corruption with SMP=n The kernel test robot has reported: BUG: spinlock trylock failure on UP on CPU0, kcompactd0/28 lock: 0xffff888807e35ef0, .magic: dead4ead, .owner: kcompactd0/28, .ownercpu: 0 CPU: 0...
CVE-2025-71134: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: change all pageblocks migrate type on coalescing When a page is freed it coalesces with a buddy into a higher order page while possible. When the buddy page migrate type differs, it is expected to be updated to matc...
CVE-2025-38008: Concurrent Execution using Shared Resource with Improper Synchronization
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: fix race condition in unaccepted memory handling The page allocator tracks the number of zones that have unaccepted memory using staticbranchenc/dec and uses that static branch in hot paths to determine if it needs ...
CVE-2024-57881: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't call pfntopage on possibly non-existent PFN in splitlargebuddy In splitlargebuddy, we might call pfntopage on a PFN that might not exist. In corner cases, such as when freeing the highest pageblock in the last...
CVE-2024-53105
In the Linux kernel, the following vulnerability has been resolved: mm: pagealloc: move mlocked flag clearance into freepagesprepare Syzbot reported a bad page state problem caused by a page being freed using freepage still having a mlocked flag at freepagesprepare stage: BUG: Bad page state in...