CVE-2025-39904

In the Linux kernel, the following vulnerability has been resolved: arm64: kexec: initialize kexecbuf struct in loadothersegments Patch series "kexec: Fix invalid field access". The kexecbuf structure was previously declared without initialization. commit bf454ec31add "kexecfile: allow to place...

UBUNTU-CVE-2025-39904

In the Linux kernel, the following vulnerability has been resolved: arm64: kexec: initialize kexecbuf struct in loadothersegments Patch series "kexec: Fix invalid field access". The kexecbuf structure was previously declared without initialization. commit bf454ec31add "kexecfile: allow to place...

SUSE CVE-2025-39684

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

SUSE CVE-2025-38533

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix the using of Rx buffer DMA The wxrxbuffer structure contained two DMA address fields: 'dma' and 'pagedma'. However, only 'pagedma' was actually initialized and used to program the Rx descriptor. But 'dma' was...

SUSE CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

CVE-2022-50222

CVE-2022-50222 affects the Linux kernel in the VT/TTY subsystem, specifically the Unicode screen buffer initialization. According to the provided description, a kernel infoleak could occur in vcs_read() when the screen buffer is read immediately after a resize. The remediation implemented is to i...

CVE-2022-50222 tty: vt: initialize unicode screen buffer

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

PT-2025-26095 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A fix has been applied to the Linux kernel to address an information leak issue in the wil write file wmi function. The problem occurred because the simple write to buffer function...

CVE-2023-33115

Memory corruption while processing buffer initialization, when trusted report for certain report types are generated...

CVE-2025-21987

CVE-2025-21987: In Linux kernel DRM/AMDGPU, the bug is in init return value in amdgpu_ttm_clear_buffer; an uninitialized value could be returned if amdgpu_res_cleared returns true for all regions. The issue has been fixed via a cherry-picked commit (commit 7c62aacc3b452f73a1284198c81551035fac6d71...

CVE-2025-21987

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgputtmclearbuffer Otherwise an uninitialized value can be returned if amdgpurescleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 cherry...

SUSE-SU-2025:0924-1 Security update for the Linux Kernel (Live Patch 61 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122231 fixes several issues. The following security issues were fixed: - CVE-2024-46818: drm/amd/display: Check gpioid before used as array index bsc1231204. - CVE-2024-50302: HID: core: zero-initialize the report buffer bsc1233679...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ACPI: extlog: fix NULL pointer dereference check CVE-2023-52605 kernel: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans CVE-2024-50264 kernel: HID: core:...

CVE-2024-57947

A buffer overflow vulnerability exists in the Linux kernel. After each round in the map search step, the result and the fill map are swapped. If a set where f-bsize of the first element is smaller than m-bsizemax, those one-bits are leaked into future rounds result map, resulting in loss of syste...

CVE-2024-57947 netfilter: nf_set_pipapo: fix initial map fill

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfsetpipapo: fix initial map fill The initial buffer has to be inited to all-ones, but it must restrict it to the size of the first field, not the total field size. After each round in the map search step, the result a...

CVE-2024-57947

The CVE-2024-57947 issue in the Linux kernel concerns netfilter nf_set_pipapo: the initial map fill must initialize the buffer to all-ones only up to the size of the first field. If the first element’s bsize is smaller than m->bsize_max, one-bits leak into later rounds, causing nf_set_pipapo t...

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 improper handling of initial map padding in the nfsetpipapo function of netfilter, resulting in incorrect...

CVE-2024-57910

In the Linux kernel, the following vulnerability has been resolved: iio: light: vcnl4035: fix information leak in triggered buffer The 'buffer' local array is used to push data to userspace from a triggered buffer, but it does not set an initial value for the single data element, which is an u16...

CVE-2024-57910 iio: light: vcnl4035: fix information leak in triggered buffer

In the Linux kernel, the following vulnerability has been resolved: iio: light: vcnl4035: fix information leak in triggered buffer The 'buffer' local array is used to push data to userspace from a triggered buffer, but it does not set an initial value for the single data element, which is an u16...