CVE-2026-23023 idpf: fix memory leak in idpf_vport_rel()

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpfvportrel Free vport-rxptypelkup in idpfvportrel to avoid leaking memory during a reset. Reported by kmemleak: unreferenced object 0xff450acac838a000 size 4096: comm "kworker/u258:5", pid 7732, jiffies...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992395)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992395 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Reinit port-pm on port specific driver unbind When we unbind a serial port hardware...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989145 advisory. In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns: hnsdsafmisc: fix a possible array overflow in hnsdsafgesrstbyport The i...

CVE-2022-50475

CVE-2022-50475 : In the Linux kernel, the RDMA/core path fixes an issue where the ib_port structure could be invalid when accessing a sysfs node. The vulnerability arises if ib_port is not properly set before adding the sysfs kobject and not reset after its removal, which could lead to a NULL poi...

UBUNTU-CVE-2022-49582

In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix NULL pointer dereference in dsaportresetvlanfiltering The "ds" iterator variable used in dsaportresetvlanfiltering - dsaswitchforeachport overwrites the "dp" received as argument, which is later used to call...

CVE-2022-49654 net: dsa: qca8k: reset cpu port on MTU change

In the Linux kernel, the following vulnerability has been resolved: net: dsa: qca8k: reset cpu port on MTU change It was discovered that the Documentation lacks of a fundamental detail on how to correctly change the MAXFRAMESIZE of the switch. In fact if the MAXFRAMESIZE is changed while the cpu...

CVE-2022-49654

CVE-2022-49654 pertains to the Linux kernel, specifically the net: dsa: qca8k component. The issue occurs when MAX_FRAME_SIZE (MTU) is changed while the CPU port is enabled, causing the switch to panic and stop sending packets, which can render the device unreachable; a switch reset may be requir...

CVE-2022-49582

In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix NULL pointer dereference in dsaportresetvlanfiltering The "ds" iterator variable used in dsaportresetvlanfiltering - dsaswitchforeachport overwrites the "dp" received as argument, which is later used to call...

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 qca8k switch not resetting the cpu port when the MTU is changed...

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 presence of a null pointer dereference in dsaportresetvlanfiltering...

PT-2025-8515 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference issue exists in the Linux kernel, specifically in the dsa port reset vlan filtering function. The issue arises when the ds iterator variable overwrites the d...

CVE-2023-52477

In the Linux kernel, the following vulnerability has been resolved: usb: hub: Guard against accesses to uninitialized BOS descriptors Many functions in drivers/usb/core/hub.c and drivers/usb/core/hub.h access fields inside udev-bos without checking if it was allocated and initialized. If...

Mandriva Update for kernel MDKSA-2007:060 (kernel)

Check for the Version of kernel OpenVAS Vulnerability Test Mandriva Update for kernel MDKSA-2007:060 kernel Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under t...