Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: csdsp: Fixed an out-of-bounds memory read access in KUnit tests ctlcache. KASAN reported an out-of-bounds access: csdspctlcacheinitmultipleoffsets. The code used mockcoefftemplate.lengthbytes 4 bytes for register value...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Firmware: csdsp: Fixed out-of-bounds memory read access in KUnit tests wmfw info KASAN reported an out-of-bounds access – csdspmockwmfwaddinfo, because the length of the source string was rounded up to the allocation size...

Azure Linux 3.0 Security Update: kernel (CVE-2024-42238)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-42238 advisory. - In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Return error if block...

kernel: firmware: cs_dsp: Fix OOB memory read access in KUnit test (wmfw info)

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix OOB memory read access in KUnit test wmfw info KASAN reported out of bounds access - csdspmockwmfwaddinfo, because the source string length was rounded up to the allocation size...

firmware: cs_dsp: Fix OOB memory read access in KUnit test (ctl cache)

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firmware: cs_dsp: Fix OOB memory read access in KUnit test (wmfw info)

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firmware: cs_dsp: Fix OOB memory read access in KUnit test

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SUSE CVE-2025-38329

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix OOB memory read access in KUnit test wmfw info KASAN reported out of bounds access - csdspmockwmfwaddinfo, because the source string length was rounded up to the allocation size...

UBUNTU-CVE-2025-38329

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix OOB memory read access in KUnit test wmfw info KASAN reported out of bounds access - csdspmockwmfwaddinfo, because the source string length was rounded up to the allocation size...

UBUNTU-CVE-2025-38330

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix OOB memory read access in KUnit test ctl cache KASAN reported out of bounds access - csdspctlcacheinitmultipleoffsets. The code uses mockcoefftemplate.lengthbytes 4 bytes for register value allocations. But...

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 an out-of-bounds memory read in the csdsp firmware test, which could lead to a crash...

PT-2025-29052

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw in the cs dsp firmware related to out-of-bounds memory access during a KUnit test ctl cache. The issue occurs in the cs dsp ctl cache init multiple...

PT-2025-29051

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The Linux kernel contains a flaw within the cs dsp firmware component. A KUnit test revealed an out-of-bounds OOB memory read access due to incorrect string length handling during the...

PT-2025-29062

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The Linux kernel contains a flaw in the cs dsp firmware that may lead to an out-of-bounds memory read access. This issue was identified through KASAN Kernel Address Sanitizer reporting...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Firmware: csdsp: Use strnlen on name fields in V1 wmfw files. Use strnlen instead of strlen for the algorithm and coefficient name string arrays in V1 wmfw files. In V1 wmfw files, the name is a NUL-terminated string stored in a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Firmware: csdsp: Prevent buffer overflows when processing V2 algorithm headers. It is necessary to ensure that all fields of a V2 algorithm header fit within the available firmware data buffer. The wmfw V2 format introduced...

kernel: firmware: cs_dsp: Validate payload length before processing block

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Validate payload length before processing block Move the payload length check in csdspload and csdspcoeffload to be done before the block is processed. The check that the length of a block payload does not exceed...

kernel: firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers

A vulnerability was found in the Linux kernel in the csdsp firmware involving the V2 algorithm headers and the wmfw V2 format, which introduced variable-length strings into the algorithm block header. This means the overall header length is variable and without proper checks can result in an...

kernel: firmware: cs_dsp: Validate payload length before processing block

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Validate payload length before processing block Move the payload length check in csdspload and csdspcoeffload to be done before the block is processed. The check that the length of a block payload does not exceed...

kernel: ALSA: hda: cs35l56: Fix lifetime of cs_dsp instance

A flaw was found in the Linux kernel's HDA driver before initialization. This issue occurs when a user unloads and then reloads the module, and could allow a local user to crash the system...