SUSE CVE-2025-40052

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

SUSE CVE-2025-40081

In the Linux kernel, the following vulnerability has been resolved: perf: armspe: Prevent overflow in PERFIDX2OFF Cast nrpages to unsigned long to avoid overflow when handling large AUX buffer sizes = 2 GiB...

AZL-68912 CVE-2025-40081 affecting package kernel for versions less than 6.6.112.1-2

In the Linux kernel, the following vulnerability has been resolved: perf: armspe: Prevent overflow in PERFIDX2OFF Cast nrpages to unsigned long to avoid overflow when handling large AUX buffer sizes = 2 GiB...

CVE-2025-40052

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

AZL-68846 CVE-2025-40052 affecting package kernel for versions less than 6.6.112.1-2

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

CVE-2025-40036

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix possible map leak in fastrpcputargs copytouser failure would cause an early return without cleaning up the fdlist, which has been updated by the DSP. This could lead to map leak. Fix this by redirecting to a...

UBUNTU-CVE-2025-40052

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

UBUNTU-CVE-2025-40081

In the Linux kernel, the following vulnerability has been resolved: perf: armspe: Prevent overflow in PERFIDX2OFF Cast nrpages to unsigned long to avoid overflow when handling large AUX buffer sizes = 2 GiB...

CVE-2025-40081 perf: arm_spe: Prevent overflow in PERF_IDX2OFF()

In the Linux kernel, the following vulnerability has been resolved: perf: armspe: Prevent overflow in PERFIDX2OFF Cast nrpages to unsigned long to avoid overflow when handling large AUX buffer sizes = 2 GiB...

CVE-2025-40081

CVE-2025-40081 : In the Linux kernel perf: arm_spe, there is an overflow in PERF_IDX2OFF() when handling large AUX buffer sizes. The fix casts a nr_pages value to an unsigned long to avoid the overflow (prevents overflow when sizes ≥ 2 GiB). Affected component: Linux kernel perf/arm_spe subsystem...

CVE-2025-40052

CVE-2025-40052 (Linux kernel, SMB/CIFS crypto path) fixes a bug where aead_request context could end up in vmalloc memory, causing sg_set_buf() to crash when virt_addr_valid(buf) fails under heavy parallel I/O. Root cause: creq allocation used kvzalloc(), potentially placing __ctx in vmalloc area...

CVE-2025-40052 smb: client: fix crypto buffers in non-linear memory

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

EUVD-2025-36476

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

CVE-2025-40052

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

CVE-2025-40052 smb: client: fix crypto buffers in non-linear memory

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...

CVE-2025-40046

CVE-2025-40046 is a Linux kernel vulnerability in the io_uring zcrx path. The issue arises from io_zcrx_recv_skb() double-counting desc->count when handling frag lists, causing a recv limit overrun (buffers total > requested). This could impact availability (high) with limited confidentiali...

EUVD-2025-36492

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix possible map leak in fastrpcputargs copytouser failure would cause an early return without cleaning up the fdlist, which has been updated by the DSP. This could lead to map leak. Fix this by redirecting to a...

CVE-2025-40036 misc: fastrpc: fix possible map leak in fastrpc_put_args

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix possible map leak in fastrpcputargs copytouser failure would cause an early return without cleaning up the fdlist, which has been updated by the DSP. This could lead to map leak. Fix this by redirecting to a...

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 cryptographic buffers in non-contiguous memory, which could cause the kernel to crash...

Linux Distros Unpatched Vulnerability : CVE-2025-40081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf: armspe: Prevent overflow in PERFIDX2OFF Cast nrpages to unsigned long to avoid overflow when handling large AUX buffer sizes = 2 GiB. CVE-2025-40081 Note...