Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fixed a possible nullptrderef issue in davincivcprobe. This issue could lead to a nullptrderef when using ‘res’. If platformgetresource returns NULL, moving using ‘res’ after devmioremapresource will preve...

Linux kernel davinci_vc_probe() Buffer Overflow DoS

The vulnerability of the davincivcprobe function in the drivers/mfd/davincivoicecodec.c file of the MFD controller driver for the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988687)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988687 advisory. In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989625)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989625 advisory. In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref...

EUVD-2022-54794

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

SUSE CVE-2022-49435

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

DEBIAN-CVE-2022-49435

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

UBUNTU-CVE-2022-49435

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

CVE-2022-49435 mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()

In the Linux kernel, the following vulnerability has been resolved: mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

CVE-2022-49435

CVE-2022-49435 concerns the Linux kernel, in the mfd: davinci_voicecodec path. It fixes a potential null-pointer dereference in the davinci_vc_probe() flow if platform_get_resource() returns NULL. The workaround changes the code to use the resource only after devm_ioremap_resource() performs a NU...

Linux Kernel Security Vulnerabilities

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 a potential null pointer dereference to davincivcprobe in the davincivoicecodec module...

GSD-2022-1003326 mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()

mfd: davincivoicecodec: Fix possible null-ptr-deref davincivcprobe This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.46 by commit...

PT-2022-31828

Name of the Vulnerable Software and Affected Versions davinci voicecodec versions prior to v5.10.121 Description The issue is related to a possible null pointer dereference in the davinci vc probe function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2025-8369

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference issue was found in the Linux kernel, specifically in the davinci voicecodec module. The problem occurs when the platform get resource function returns NULL,...