CVE-2025-40247

CVE-2025-40247 affects the Linux kernel drm/msm path. The issue arises in msm_vma_job_free via an ioctl path cleanup when prealloc_cleanup() runs without a preceding successful prealloc_allocate(), leading to a NULL-pointer/translation fault in the pgtable preallocation flow. Public details descr...

CVE-2025-40247 drm/msm: Fix pgtable prealloc error path

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix pgtable prealloc error path The following splat was reported: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT current EL, ...

EUVD-2025-201210

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix pgtable prealloc error path The following splat was reported: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT current EL, ...

PT-2025-49077

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc2-00809-g0b6974bb4134-dirty 367 Description The Linux kernel contains a flaw within the drm/msm subsystem related to the handling of pgtable preallocation. Specifically, the msm vma job free function,...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-387380)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-387380 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix pticlonepgtable alignment assumption Guenter reported dodgy crashes on an i386-nosmp...

EUVD-2025-28936

Malicious code in bioql PyPI...

SUSE CVE-2022-50446

In the Linux kernel, the following vulnerability has been resolved: ARC: mm: fix leakage of memory allocated for PTE Since commit d9820ff "ARC: mm: switch pgtablet back to struct page " a memory leakage problem occurs. Memory allocated for page table entries not released during process terminatio...

CVE-2022-50446

CVE-2022-50446 : In the Linux kernel, ARC CPUs are affected by a memory leak in page table entries (PTEs) due to the pmd_pgtable macro returning a direct virtual address after the pgtable_t switch back to struct page *. The leak occurs during process termination and can degrade available memory o...

PT-2025-40131

Name of the Vulnerable Software and Affected Versions Linux kernel versions 5.15-rc1 and later Description A memory leak exists in the Linux kernel related to page table entries PTEs. Following commit d9820ff, memory allocated for PTEs was not being released during process termination, leading to...

mm: move page table sync declarations to linux/pgtable.h

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AZL-67557 CVE-2025-39844 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: mm: move page table sync declarations to linux/pgtable.h During our internal testing, we started observing intermittent boot failures when the machine uses 4-level paging and has a large amount of persistent memory: BUG: unable t...

CVE-2025-39844

In the Linux kernel, the following vulnerability has been resolved: mm: move page table sync declarations to linux/pgtable.h During our internal testing, we started observing intermittent boot failures when the machine uses 4-level paging and has a large amount of persistent memory: BUG: unable t...

UBUNTU-CVE-2025-39776

In the Linux kernel, the following vulnerability has been resolved: mm/debugvmpgtable: clear page table entries at destroyargs The mm/debugvmpagetable test allocates manually page table entries for the tests it runs, using also its manually allocated mmstruct. That in itself is ok, but when it...

CVE-2025-39776 mm/debug_vm_pgtable: clear page table entries at destroy_args()

In the Linux kernel, the following vulnerability has been resolved: mm/debugvmpgtable: clear page table entries at destroyargs The mm/debugvmpagetable test allocates manually page table entries for the tests it runs, using also its manually allocated mmstruct. That in itself is ok, but when it...

CVE-2025-39776

CVE-2025-39776 is reported by CBLMARINER as affecting the Linux kernel package in Mariner, specifically versions less than 6.6.104.2-1. The advisory states that an upgraded kernel version 6.6.104.2-1 or newer resolves this issue. The provided connected document does not include additional technic...

Linux Distros Unpatched Vulnerability : CVE-2025-21933

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: arm: pgtable: fix NULL pointer dereference issue When updatemmucacherange is called by...

CVE-2025-6365

CVE-2025-6365 affects HobbesOSR Kitten (up to commit c4f8b7c3158983d1020af432be1b417b28686736). The vulnerability targets the function set_pte_at in /include/arch-arm64/pgtable.h, with the described impact being resource consumption. No public details on affected versions or fixes are provided in...

kitten 安全漏洞

kitten is a lightweight kernel open-sourced by HobbesOSR. A security vulnerability exists in kitten, which stems from resource consumption due to incorrect operation of the function setpteat in file /include/arch-arm64/pgtable.h...

The vulnerability of the pgtable.h component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the pgtable.h component in the Linux operating system’s kernel is related to writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: x86/mm: Fix pti_clone_pgtable() alignment assumption

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix pticlonepgtable alignment assumption Guenter reported dodgy crashes on an i386-nosmp build using GCC-11 that had the form of endless traps until entry stack exhaust and then DF from the stack guard. It turned out that...