Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs: Fixed error handling in mxssgtl5000probe. This function only calls ofnodeput in the regular path. It will cause a refcount leak in error-prone paths. For example, when codecnp is NULL, saifnp0 and saifnp1 are not NULL,...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: mxs-saif: Fixed a refcount leak in mxssaifprobe. The function ofparsephandle returns a node pointer with a refcount incremented; we should use ofnodeput on it after processing...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: serial: mxs-auart: add a spinlock around changing the CTS state The uarthandlectschange function in serialcore expects the caller to hold uport-lock. For example, I observed the following kernel error during the loading of the...

SUSE CVE-2026-80831

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

AZL-99402 CVE-2026-80831 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

CVE-2026-80831

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

CVE-2026-80831

CVE-2026-80831 affects the Linux kernel 's mxs-dcp crypto driver. In the function mxs_dcp_aes_block_crypt(), the source scatterlist is read via sg_dma_len() without first calling dma_map_sg(), leaving the DMA length field invalid. When CONFIG_NEED_SG_DMA_LENGTH=y is set, this can cause sg_dma_len...

CVE-2026-80831 crypto: mxs-dcp - fix source scatterlist length access

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

EUVD-2026-71281

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

CVE-2026-80831 crypto: mxs-dcp - fix source scatterlist length access

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

CVE-2026-80831

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

PT-2026-91298

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxs dcp aes block crypt uses sg dma len without mapping the source scatterlist with dma map sg first. Therefore, sg dma len is invalid and could return zero or a stale DMA...

CVE-2026-80831: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore, sgdmalen is invalid and could return zero or a stale DMA length,...

Linux Distros Unpatched Vulnerability : CVE-2026-80831

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: mxs-dcp - fix source scatterlist length access mxsdcpaesblockcrypt uses sgdmalen without mapping the source scatterlist with dmamapsg first. Therefore,...

PT-2026-85709

In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxs dcp aes block crypt uses sg dma len without mapping the source scatterlist with dma map sg first. Therefore, sg dma len is invalid and could return zero or a stale DMA...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013006)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013006 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: mxs-auart: add spinlock around changing cts state The uarthandlectschange function in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007269)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007269 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: mxs-auart: add spinlock around changing cts state The uarthandlectschange function in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989071)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989071 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs: Fix error handling in mxssgtl5000probe This function only calls ofnodeput in the regul...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989746)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989746 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs-saif: Fix refcount leak in mxssaifprobe ofparsephandle returns a node pointer with...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987231)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987231 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs-saif: Fix refcount leak in mxssaifprobe ofparsephandle returns a node pointer with...