15598 matches found
Linux Kernel Security Vulnerabilities
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 an unhandled kasprintf memory allocation failure case that could result in a null pointer dereference...
CVE-2025-8396: Allocation of Resources Without Limits or Throttling
Insufficiently specific bounds checking on authorization header could lead to denial of service in the Temporal server on all platforms due to excessive memory allocation.This issue affects all platforms and versions of OSS Server prior to 1.26.3, 1.27.3, and 1.28.1 i.e., fixed in 1.26.3, 1.27.3,...
defcon27_csharp_workshop
This repository contains a collection of C code snippets and labs for writing custom backdoor payloads, as part of a workshop presented at Defcon 27. The code covers various topics, including Windows API calls, memory allocation, thread creation, and encryption. The code snippets are organized in...
Linux Distros Unpatched Vulnerability : CVE-2025-39789
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary. CVE-2025-39789 No...
Linux Distros Unpatched Vulnerability : CVE-2025-39756
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, process...
CLSA-2025-1757692387 lldpd: Fix of CVE-2020-27827
CVE-2020-27827: fix memory allocation issue caused by specially crafted LLDP packets...
SUSE CVE-2025-39747
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadata setup Function msmioctlgeminfosetmetadata now checks for krealloc failure and returns -ENOMEM, avoiding potential NULL pointer dereference. Explicitly avoids GFPNOFAIL due to...
CVE-2025-39789
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
DEBIAN-CVE-2025-39789
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
CVE-2025-39789
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
CVE-2025-39756
In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...
DEBIAN-CVE-2025-39756
In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...
DEBIAN-CVE-2025-39758
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix the sendmsg byte count in siwtcpsendpages Ever since commit c2ff29e99a76 "siw: Inline dotcpsendpages", we have been doing this: static int siwtcpsendpagesstruct socket s, struct page page, int offset, sizet size ......
DEBIAN-CVE-2025-39747
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadata setup Function msmioctlgeminfosetmetadata now checks for krealloc failure and returns -ENOMEM, avoiding potential NULL pointer dereference. Explicitly avoids GFPNOFAIL due to...
UBUNTU-CVE-2025-39756
In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...
UBUNTU-CVE-2025-39789
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
UBUNTU-CVE-2025-39747
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadata setup Function msmioctlgeminfosetmetadata now checks for krealloc failure and returns -ENOMEM, avoiding potential NULL pointer dereference. Explicitly avoids GFPNOFAIL due to...
CVE-2025-39789 crypto: x86/aegis - Add missing error checks
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
CVE-2025-39789 crypto: x86/aegis - Add missing error checks
In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipherwalk functions can allocate memory and can fail, so checking for errors is necessary...
CVE-2025-39756
CVE-2025-39756 is a Linux kernel issue where extremely high nr_open values (e.g., 1073741816) can trigger massive file descriptor table allocations that exceed INT_MAX, causing a kernel warning and impractical memory requests (>8GB) during operations near the FD limit. The root cause involves ...