The vulnerabilities of the functions test_gen_kprobe/kretprobe_cmd() and test_gen_kprobe_cmd() in the Linux operating system allow a hacker to cause a service failure.

The vulnerability of the testgenkprobe/kretprobecmd and testgenkprobecmd functions in the Linux operating system is related to the lack of memory release after the effective lifespan of these functions has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the `blk_mq_init_allocated_queue()` function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the blkmqinitallocatedqueue function in the Linux operating system’s kernel is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the migrate_enable() function in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the migrateenable function in the Linux operating system’s kernel is related to the incorrect implementation of the sequence of actions to be performed. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the kernel component of the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the kernel component of the Linux operating system is related to improper cleaning or release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the wifi rtw88 driver failing to release the USB device reference when detection fails, resulting...

PT-2026-34946

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A duplicate resource teardown occurs in the PCI endpoint pci-epf-vntb. The function epf ntb epc destroy performs a teardown that the caller is already expected to execute. This redundanc...

TOTOLINK A3300R pppoeMtu Parameter Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A3300R pppoeMtu parameter suffers from a command injection vulnerability that stems from the firmware failing to properly validate user input for the pppoeMtu parameter in /cgi-bin/cstecgi.cgi, which can be...

PT-2026-34956

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A device leak exists in the rtw88 wifi driver. The driver takes a reference to the USB device during the probe process but fails to release it when certain probe errors occur, such as...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: nghttp2 (UTSA-2026-014315)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014315 advisory. nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library stops reading the incoming data when use...

The vulnerability of the sunrpc component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the sunrpc component in the Linux operating system’s kernel is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the nd_async_device_register() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ndasyncdeviceregister function in the Linux operating system’s kernel is related to a violation of the count of references to pages displayed in memory. Exploiting this vulnerability can allow an attacker to trigger a service failure...

The vulnerability of the xprt_switch function in the sysfs() of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the xprtswitch function in the sysfs of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Vulnerability of the __ip_vs_cleanup_batch() functions in Linux kernel, allowing a hacker to trigger a service failure

The vulnerability of the ipvscleanupbatch function in the Linux operating system is related to an error in handling exceptional conditions. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the arm64 component of the Linux operating system’s kernel, which allows a hacker to trigger a service failure

The vulnerability of the arm64 component in the Linux operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the xdp_umem_reg() function in the xsk component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the xdpumemreg function in the xsk component of the Linux operating system’s kernel is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the tracing_read_pipe() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the tracingreadpipe function in the Linux operating system’s kernel is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the NFSD component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the NFSD component in the Linux operating system’s kernel is related to the dereferencing of a pointer whose expiration time has expired. Exploiting this vulnerability can allow an attacker to trigger a service failure...

The vulnerability of the switchdev subsystem in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the switchdev subsystem in the Linux operating system is related to the lack of memory release after the effective lifespan of the component. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2026-34996

In the Linux kernel, the following vulnerability has been resolved: net: lan966x: fix use-after-free and leak in lan966x fdma reload When lan966x fdma reload fails to allocate new RX buffers, the restore path restarts DMA using old descriptors whose pages were already freed via lan966x fdma rx fr...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel. This vulnerability arises when the lan966xfdmareload function fails to allocate a new RX buffer, causing the...