Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Firmware: dmi-sysfs: Fixed a memory leak in dmisysfsregisterhandle. kobjectinitandadd takes a reference even when it fails. According to the documentation for kobjectinitandadd: If this function returns an error, kobjectput mu...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firmware: dmi-sysfs: Fixed a null-ptr-deref issue in dmisysfsregisterhandle. KASAN reported a null-ptr-deref error: KASAN: Null-ptr-deref in the range 0x0000000000000008-0x000000000000000f. CPU: 0; PID: 1373; Comm: modprobe...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107284)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107284 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref...

The vulnerability of the dmi_sysfs_register_handle() function in the drivers/firmware/dmi-sysfs.c module of the Linux kernel’s driver framework allows a attacker to cause a service failure.

The vulnerability of the dmisysfsregisterhandle function in the drivers/firmware/dmi-sysfs.c module of the Linux kernel’s firmware driver lies in the access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause a system failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990452)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990452 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmisysfsregisterhandle kobjectinitandadd takes reference...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989017)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989017 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmisysfsregisterhandle kobjectinitandadd takes reference...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987688)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987688 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmisysfsregisterhandle kobjectinitandadd takes reference...

EUVD-2023-59834

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2023-53250

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range...

SUSE CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

DEBIAN-CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

UBUNTU-CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

CVE-2023-53250 firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

CVE-2023-53250 firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

CVE-2023-53250

The CVE-2023-53250 entry concerns a null-pointer dereference in Linux kernel firmware handling (dmi-sysfs). The issue occurs in dmi_sysfs_register_handle during initialization, triggered by a kobject/dmi_sysfs lifecycle sequence where list_add_tail is followed by an error path, leading to an unin...

CVE-2023-53250 firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

CVE-2023-53250: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000008-0x000000000000000f CPU: 0 PID: 1373 Comm: modprobe Hardware name: QEMU...

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, which stems from memory release not being handled correctly in dmisysfsregisterhandle, which could lead to null pointer...

SUSE CVE-2022-49370

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmisysfsregisterhandle kobjectinitandadd takes reference even when it fails. According to the doc of kobjectinitandadd If this function returns an error, kobjectput must be called to proper...