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 Linux kernel that stems from the amdgpu driver not validating the RAS header field, which could lead to an over-allocation of memory...

PT-2025-30838 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A regression was introduced in the SMB client that caused backup and copy tools to fail when encountering symlink targets that the client could not parse, even when those symlinks were...

PT-2025-30840 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The runtime fixup 32 function does not correctly handle cases where val is zero, potentially leading to an invalid pointer and a kernel panic when accessing it. This occurs because the...

PT-2025-30794 · Pixart +1 · Pixart Hp Usb Optical Mouse +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.16.0-rc2-00321-g2aa6621d Description: A use-after-free UAF vulnerability exists in the Linux kernel's HID Human Interface Device subsystem, specifically within the appletb-kbd driver. The issue occurs when an...

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 Linux kernel that stems from a null pointer dereference issue in stasetdecapoffload...

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 mishandling of the anoninode security context could lead to LSM bypass...

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 amd pmf module not using device management allocations, which could lead to a double release...

PT-2025-30841 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw was identified in the Linux kernel related to the access ok function and TASK SIZE MAX definition. A previous commit attempted to optimize access ok by setting TASK SIZE MAX to...

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 an unchecked state null pointer in the tegracrtcreset function...

NewStart CGSL MAIN 7.02 : python-certifi Multiple Vulnerabilities (NS-SA-2025-0144)

The remote NewStart CGSL host, running version MAIN 7.02, has python-certifi packages installed that are affected by multiple vulnerabilities: - Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts...

CVE-2025-38352 posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel If an exiting non-autoreaping task has already passed exitnotify and calls handleposixcputimers from IRQ, it can be reaped by its parent or debugger rig...

The vulnerability of the cs_dsp_mock_bin_bin_add_name_or_info() function in the drivers/firmware/cirrus/test/cs_dspMockBin.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the csdspmockbinbinaddnameorinfo function in the drivers/firmware/cirrus/test/csdspMockBin.c module of the Linux kernel is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to cause a system failure...

PT-2025-33761

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A null pointer dereference error in the generate encryptionkey function within the ksmbd module could occur if a client sends two session setups with Kerberos v5 authentication to ksmb...

CVE-2025-38350

In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight...

CVE-2025-38350 net/sched: Always pass notifications when child class becomes empty

In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight...

CVE-2025-38350

CVE-2025-38350 affects the Linux kernel net/sched HFSC and other classful qdiscs. The issue arises when a child qdisc becomes empty during enqueue/dequeue interactions, potentially leading to a use-after-free on stale class pointers after backlog/backlog accounting. The known fix changes the back...

CVE-2025-38350 net/sched: Always pass notifications when child class becomes empty

In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight...

CVE-2025-38349 eventpoll: don't decrement ep refcount while still holding the ep mutex

In the Linux kernel, the following vulnerability has been resolved: eventpoll: don't decrement ep refcount while still holding the ep mutex Jann Horn points out that epoll is decrementing the ep refcount and then doing a mutexunlock&ep-mtx; afterwards. That's very wrong, because it can lead to a...

CVE-2025-38349

In the Linux kernel, the following vulnerability has been resolved: eventpoll: don't decrement ep refcount while still holding the ep mutex Jann Horn points out that epoll is decrementing the ep refcount and then doing a mutexunlock&ep-mtx; afterwards. That's very wrong, because it can lead to a...

Linux Kernel ksmbd destroy_previous_session Null Pointer Dereference Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of the Linux Kernel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the destroyprevioussession function. The issue results from the lack of...