Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989900)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989900 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Use VMMAP instead of VMALLOC for ringbuf After commit 2fd3fb0be1d1 kasan, vmalloc: unpoison...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989987)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989987 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: Flush partial mappings in error case If some remappfnrange calls succeeded before one...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990101)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990101 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: don't BUG if someone dirty pages without asking ext4 first unpinuserpagesremote is dirtying...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988915)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988915 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: fix unexpected zeroed page mapping with zram swap Two processes under CLONEVM cloning, user...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/nouveau/nvif: Fixed a potential memory leak in nvifvmmctor. When the nvifvmmtype is invalid, an error will be returned directly, without freeing the arguments passed to nvifvmmctor. This could lead to a memory leak. This...

CVE-2025-40069

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix obj leak in VMBIND error path If we fail a handle-lookup part way thru, we need to drop the already obtained obj references. Patchwork: https://patchwork.freedesktop.org/patch/669784/...

CVE-2025-40069

In CVE-2025-40069, the Linux kernel vulnerability affects the DRM MSM path: obj references leaked if a handle-lookup fails mid-path in VM_BIND. The fix ensures already-obtained objects are dropped to prevent leaks. Patch reference: patchwork.freedesktop.org/patch/669784/. The issue is described i...

CVE-2025-40069

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix obj leak in VMBIND error path If we fail a handle-lookup part way thru, we need to drop the already obtained obj references. Patchwork: https://patchwork.freedesktop.org/patch/669784/...

CVE-2025-40040 mm/ksm: fix flag-dropping behavior in ksm_madvise

In the Linux kernel, the following vulnerability has been resolved: mm/ksm: fix flag-dropping behavior in ksmmadvise syzkaller discovered the following crash: kernel BUG 44.607039 ------------ cut here ------------ 44.607422 kernel BUG at mm/userfaultfd.c:2067! 44.608148 Oops: invalid opcode: 000...

Siemens SIMATIC Devices Improper Handling of Structural Elements (CVE-2024-35877)

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: fix VMPAT handling in COW mappings PAT handling won't do the right thing in COW mappings: the first PTE or, in fact, all PTEs can be replaced during write faults to point at anon folios. Reliably recovering the correc...

EUVD-2022-55652

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

PT-2025-51624

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s KSM Kernel Samepage Merging functionality experienced performance issues when scanning large virtual memory areas with mostly unmapped regions. The scan get next rmap...

EUVD-2025-34581

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

UBUNTU-CVE-2025-39992

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

CVE-2025-39992

CVE-2025-39992 pertains to a race in the Linux kernel between fork() and swapoff where a partially built mm is exposed, allowing traversal to hit a XA_ZERO_ENTRY and trigger a NULL pointer dereference in unuse_mm(). The public description states the bug arises from a race while duplicating the mm...

CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...

CVE-2025-47347

Memory corruption while processing control commands in the virtual memory management interface...

CVE-2025-47347

Memory corruption while processing control commands in the virtual memory management interface...

CVE-2025-47347

CVE-2025-47347 affects an automotive software platform based on QNX and Qualcomm chipsets. The issue is described as a memory corruption (also reflected as a stack-based overflow in some listings) occurring while processing control commands in the virtual memory management interface, indicating a...