CVE-2025-22049 LoongArch: Increase ARCH_DMA_MINALIGN up to 16

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Increase ARCHDMAMINALIGN up to 16 ARCHDMAMINALIGN is 1 by default, but some LoongArch-specific devices such as APBDMA require 16 bytes alignment. When the data buffer length is too small, the hardware may make an error...

PT-2025-16689

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the LoongArch architecture, where the default value of ARCH DMA MINALIGN is 1, but some devices require 16...

Ubuntu: Security Advisory (USN-7370-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

DEBIAN-CVE-2025-21851

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix softlockup in arenamapfree on 64k page kernel On an aarch64 kernel with CONFIGPAGESIZE64KB=y, arenahtab tests cause a segmentation fault and soft lockup. The same failure is not observed with 4k pages on aarch64. It turn...

Linux Distros Unpatched Vulnerability : CVE-2024-50115

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: nSVM: Ignore nCR34:0 when loading PDPTEs from memory Ignore nCR34:0 when loading PDPTEs from memory for nested SVM, as bits 4:0 of CR3 are ignored when PAE...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Bad drive in topology results kernel crash CVE-2023-53037 In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix issues in mpi3mrgetalltgtinfo CVE-2023-53320 In the Lin...

Linux Distros Unpatched Vulnerability : CVE-2024-56677

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper functions that write to read-only maps Lonial identified an issue where, even when the BPF map on both the user and BPF sides is frozen like in the case of .rodata, it was still possible to write into it from the...

SUSE CVE-2024-56748

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedfallocandinitsb Hook "qedops-common-sbinit = qedsbinit" does not release the DMA memory sbvirt when it fails. Add dmafreecoherent to free it. This is the same way as qedrallocmemsb and...

CVE-2024-56677

In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and it gets initialized later during initmeminit e.g. setuparch -...

DEBIAN-CVE-2024-56677

In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and it gets initialized later during initmeminit e.g. setuparch -...

CVE-2024-56677

Summary (CVE-2024-56677): In the Linux kernel, the fadump CMA reservation logic for PowerPC was moved to run after initmem_init to fix an early init alignment issue. The root cause was that CMA_MIN_ALIGNMENT_BYTES could be as small as PAGE_SIZE during early boot because pageblock_order is not yet...

CVE-2024-56677 powerpc/fadump: Move fadump_cma_init to setup_arch() after initmem_init()

In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and it gets initialized later during initmeminit e.g. setuparch -...

CVE-2024-56677 powerpc/fadump: Move fadump_cma_init to setup_arch() after initmem_init()

In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and it gets initialized later during initmeminit e.g. setuparch -...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a CMA memory alignment issue caused by an improperly placed fadmumpcmainit in the powerpc/fadump module...

GHSA-F7QJ-V3VP-4856 libafl has unsound usages of `core::slice::from_raw_parts_mut`

The library breaks the safety assumptions when using unsafe API slice::fromrawpartsmut. The pointer passed to fromrawpartsmut is misaligned by casting u8 to u16 raw pointer directly, which is unsound. The bug is patched by using alignoffset, which could make sure the memory address is aligned to ...

PT-2024-40967 · Libafl · Libafl

Name of the Vulnerable Software and Affected Versions: LibAFL versions prior to 0.11.2 Description: The issue arises from the misuse of the slice::from raw parts mut API, where a pointer is misaligned due to a direct cast from u8 to u16 raw pointer, leading to unsound behavior. The problem is...

AZL-50858 CVE-2024-49861 affecting package kernel for versions less than 6.6.56.1-5

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...

DEBIAN-CVE-2024-49861

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...

AZL-50802 CVE-2024-49861 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...