CVE-2022-50761 x86/xen: Fix memory leak in xen_init_lock_cpu()

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xeninitlockcpu In xeninitlockcpu, the @name has allocated new string by kasprintf, if bindipitoirqhandler fails, it should be freed, otherwise may lead to a memory leak issue, fix it...

CVE-2022-50761

The CVE-2022-50761 entry concerns a memory leak in the Linux kernel under x86/xen: in xen_init_lock_cpu(), a string allocated with kasprintf() is not freed if bind_ipi_to_irqhandler() fails, potentially leaking memory. The description notes this memory leak is fixed in Xen/CPU initialization code...

CVE-2022-50761 x86/xen: Fix memory leak in xen_init_lock_cpu()

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xeninitlockcpu In xeninitlockcpu, the @name has allocated new string by kasprintf, if bindipitoirqhandler fails, it should be freed, otherwise may lead to a memory leak issue, fix it...

PT-2025-53127

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue was identified and resolved in the x86/xen component of the Linux kernel within the xen init lock cpu function. Specifically, if the bind ipi to irqhandler function...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2023-52675)

In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Add a null pointer check in updateeventsingroup kasprintf returns a pointer to dynamically allocated memory which can be NULL upon failure. This plugin only works with Tenable.ot. Please visit...

CVE-2025-40162 ASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd/sdwutils: avoid NULL deref when devmkasprintf fails devmkasprintf may return NULL on memory allocation failure, but the debug message prints cpus-dainame before checking it. Move the devdbg call after the NULL check to...

CVE-2025-40162

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd/sdwutils: avoid NULL deref when devmkasprintf fails devmkasprintf may return NULL on memory allocation failure, but the debug message prints cpus-dainame before checking it. Move the devdbg call after the NULL check 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 amd/sdwutils not checking for pointers after devmkasprintf fails, which could result in a null pointer...

kernel: HID: multitouch: Add NULL check in mt_input_configured

In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Add NULL check in mtinputconfigured devmkasprintf can return a NULL pointer on failure,but this returned value in mtinputconfigured is not checked. Add NULL check in mtinputconfigured, to handle kernel NULL point...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989632)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989632 advisory. In the Linux kernel, the following vulnerability has been resolved: pstore/zone: Add a null pointer check to the pszkmsgread kasprintf returns a pointer to dynamical...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990197)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990197 advisory. In the Linux kernel, the following vulnerability has been resolved: pstore/zone: Add a null pointer check to the pszkmsgread kasprintf returns a pointer to dynamical...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Add a NULL check in udmaprobe The devmkasprintf function returns NULL when memory allocation fails. Currently, udmaprobe does not check for this case, resulting in a NULL pointer being dereferenced. Add a NULL chec...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: clk: davinci: A NULL check was added in davincilpscclkregister. devmkasprintf returns NULL when memory allocation fails. Currently, davincilpscclkregister does not check for this case, resulting in a NULL pointer being...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7925: Fixed the nullptrderef in mt7925thermalinit. devmkasprintf returns NULL when there is an error. Currently, mt7925thermalinit does not check for this case, resulting in a NULL pointer dereference. Add a NULL...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: Add a NULL check in aspeedlpcenablesnoop. devmkasprintf returns NULL when memory allocation fails. Currently, aspeedlpcenablesnoop does not check for this case, resulting in a NULL pointer being dereferenced. Add a...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-58051)

ipmi: ipmb: Add check devmkasprintf returned value This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503604; scriptversion"1.2";...

EUVD-2022-55659

In the Linux kernel, the following vulnerability has been resolved: xfrm: Update ipcompscratches with NULL when freed Currently if ipcompallocscratches fails to allocate memory ipcompscratches holds obsolete address. So when we try to free the percpu scratches using ipcompfreescratches it tries t...

PT-2025-46637

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ASoC amd/sdw utils component where a NULL pointer dereference may occur if devm kasprintf fails during memory allocation. Specifically, a debu...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-382351)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-382351 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check to scomdebuginitone kasprintf returns a pointer to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986671)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986671 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Fix string overflow in SCPI genpd driver Without the bound checks for...