PT-2025-8976

Name of the Vulnerable Software and Affected Versions Mastodon versions 4.2.0 through 4.2.15 Mastodon versions 4.3.0 through 4.3.3 Description The issue concerns missing rate limits on the "/auth/setup" API endpoint, allowing an attacker to send emails to arbitrary addresses by crafting specific...

Mastodon 安全漏洞

Mastodon is an open source social networking server based on ActivityPub by Mastodon Open Source. A security vulnerability exists in Mastodon that stems from a lack of rate limiting in /auth/setup, which could result in sending emails to arbitrary addresses...

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 the Bluetooth: btrtl module not checking for null pointers in the btrtlsetuprealtek function...

Linux Kernel ksmbd Session Setup Race Condition Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Kernel. Authentication is not required to exploit this vulnerability. However, only systems with ksmbd enabled are vulnerable. The specific flaw exists within the implementation of session setu...

CVE-2025-27157: Allocation of Resources Without Limits or Throttling

Mastodon is a self-hosted, federated microblogging platform. Starting in version 4.2.0 and prior to versions 4.2.16 and 4.3.4, the rate limits are missing on /auth/setup. Without those rate limits, an attacker can craft requests that will send an email to an arbitrary addresses. Versions 4.2.16 a...

DEBIAN-CVE-2022-49681

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machinesetup, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

DEBIAN-CVE-2022-49439

In the Linux kernel, the following vulnerability has been resolved: powerpc/fslrio: Fix refcount leak in fslriosetup ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

DEBIAN-CVE-2022-49421

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: clcdfb: Fix refcount leak in clcdfbofvramsetup ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

DEBIAN-CVE-2022-49395

In the Linux kernel, the following vulnerability has been resolved: um: Fix out-of-bounds read in LDT setup syscallstubdata expects the datacount parameter to be the number of longs, not bytes. ================================================================== BUG: KASAN: stack-out-of-bounds in...

UBUNTU-CVE-2022-49412

In the Linux kernel, the following vulnerability has been resolved: bfq: Avoid merging queues with different parents It can happen that the parent of a bfqq changes between the moment we decide two queues are worth to merge and set bic-stablemergebfqq and the moment bfqsetupmerge is called. This...

UBUNTU-CVE-2022-49725

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix call trace in setuptxdescriptors After PF reset and ethtool -t there was call trace in dmesg sometimes leading to panic. When there was some time, around 5 seconds, between reset and test there were no errors. Problem w...

UBUNTU-CVE-2022-49395

In the Linux kernel, the following vulnerability has been resolved: um: Fix out-of-bounds read in LDT setup syscallstubdata expects the datacount parameter to be the number of longs, not bytes. ================================================================== BUG: KASAN: stack-out-of-bounds in...

UBUNTU-CVE-2022-49681

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machinesetup, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-49213

In the Linux kernel, the following vulnerability has been resolved: ath10k: Fix error handling in ath10ksetupmsaresources The devicenode pointer is returned by ofparsephandle with refcount incremented. We should use ofnodeput on it when done. This function only calls ofnodeput in the regular path...

DEBIAN-CVE-2022-49195

In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix panic on shutdown if multi-chip tree failed to probe DSA probing is atypical because a tree of devices must probe all at once, so out of N switches which call dsatreesetuproutingtable during probe, for N - 1 of them...

CVE-2022-49725

CVE-2022-49725 affects the Linux kernel i40e driver (Intel Ethernet) and relates to a crash after PF reset when ethtool -t tests are run in close succession. The root cause is a race between pf reset calling i40e_vsi_close in prep_for_reset and ethtool -t calling i40e_vsi_close in diag_test, wher...

CVE-2022-49681 xtensa: xtfpga: Fix refcount leak bug in setup

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machinesetup, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-49681

The CVE-2022-49681 issue in the Linux kernel concerns xtensa: xtfpga setup where of_find_compatible_node() may return a node with an incremented refcount. The fix is to call of_node_put() when the node is no longer in use to prevent a refcount leak. Public advisories (Tencent/Unity Linux integrat...

CVE-2022-49681 xtensa: xtfpga: Fix refcount leak bug in setup

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machinesetup, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-49681

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machinesetup, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...