Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: The nrpages value is cast to sizet before shifting. If the allocated size exceeds UINTMAX, it is necessary to cast the mr-nrpages value to sizet to prevent an overflow. In practice, this is not a major issue, as t...

GHSA-MJ73-J457-8X9Q maxminddb's `Reader::open_mmap` unsoundly marks unsafe memmap operation as safe

maxminddb prior to version 0.27 declared Reader::openmmap as safe despite wrapping an inherently unsafe memmap2 operation with no extra step done to guarantee safety. This could have led to undefined behaviour if the file were to be modified on disk while the memory map was still active...

EUVD-2025-29061

Malicious code in bioql PyPI...

CVE-2025-39844 mm: move page table sync declarations to linux/pgtable.h

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...

Linux Distros Unpatched Vulnerability : CVE-2025-39793

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to preven...

SUSE CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

DEBIAN-CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

UBUNTU-CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

CVE-2025-39793 io_uring/memmap: cast nr_pages to size_t before shifting

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

CVE-2025-39793 io_uring/memmap: cast nr_pages to size_t before shifting

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

CVE-2025-39793

Summary (CVE-2025-39793): In the Linux kernel io_uring/memmap path, the vulnerability arises when allocating memory where nr_pages may overflow during a shift if the size exceeds UINT_MAX. The root cause is failure to cast mr->nr_pages to size_t before shifting, which could allow overflow and ...

PT-2025-37327

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue in the io uring/memmap component where the nr pages value is not cast to size t before shifting, potentially leading to an overflow if the allocated...

SUSE CVE-2024-40917

In the Linux kernel, the following vulnerability has been resolved: memblock: make memblocksetnode also warn about use of MAXNUMNODES On an old x86 system with SRAT just covering space above 4Gb: ACPI: SRAT: Node 0 PXM 0 mem 0x100000000-0xfffffffff hotplug the commit referenced below leads to thi...

CVE-2024-38610 drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map()

In the Linux kernel, the following vulnerability has been resolved: drivers/virt/acrn: fix PFNMAP PTE checks in acrnvmrammap Patch series "mm: followpte improvements and acrn followpte fixes". Patch 1 fixes a bunch of issues I spotted in the acrn driver. It compiles, that's all I know. I'll...

CVE-2024-38610

The CVE-2024-38610 entry concerns a Linux kernel issue in the acrn_vm_ram_map() path of the ACRN driver. The root cause is flawed follow_pte() usage that can access PFNs incorrectly: (1) it did not verify PTE write permissions (now checked against ACRN_MEM_ACCESS_WRITE); (2) it did not reject ref...

memmap is unmaintained

The author of the memmap crate is unresponsive. Maintained alternatives: - memmap2...

AitSar (=0.1.1), Boa (>=0.9.0 <=0.10.0) +1425 more potentially affected by unknown CVE via memmap (>=0.1.0 <=0.7.0)

memmap CARGO version =0.1.0, =0.9.0, =0.1.0, =0.1.23, =0.0.1, =0.1.1, =0.1.1, =0.1.0, =0.1.0, =0.1.0, =0.0.1, =0.0.3 - aflakimgui-glium-renderer =0.18.1 and more Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2020-0077...