PT-2025-54084

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the DMA channel offset calculation for SoCs of the SH3, SH4, and SH4A families. The existing implementation incorrectly calculates channel offsets,...

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 improper DMA buffer release, which could lead to a memory leak...

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 that stems from the presence of a memory corruption in the extended buffer descriptor mode, which could result in a DMA memory...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992480)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992480 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: fix race on RX DMA shutdown From time to time DMA completion can come in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992262)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992262 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/qedr: Fix potential memory leak in qedrallocmr qedrallocmr allocates a memory chunk for...

EUVD-2023-60309

In the Linux kernel, the following vulnerability has been resolved: serial: sprd: Fix DMA buffer leak issue Release DMA buffer when probe returns failure to avoid memory leak...

EUVD-2022-55753

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix immediate work request flush to completion queue Correctly set send queue element opcode during immediate work request flushing in post sendqueue operation, if the QP is in ERROR state. An undefined ocode value...

CVE-2023-54108

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests The following message and call trace was seen with debug kernels: DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map error device address=0x00000002a3ff38d8...

CVE-2022-50774

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the function adddmaentry reports a warning similar to the one below, saying that...

CVE-2023-54136

In the Linux kernel, the following vulnerability has been resolved: serial: sprd: Fix DMA buffer leak issue Release DMA buffer when probe returns failure to avoid memory leak...

CVE-2023-54108

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests The following message and call trace was seen with debug kernels: DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map error device address=0x00000002a3ff38d8...

CVE-2022-50774

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the function adddmaentry reports a warning similar to the one below, saying that...

CVE-2023-54136 serial: sprd: Fix DMA buffer leak issue

In the Linux kernel, the following vulnerability has been resolved: serial: sprd: Fix DMA buffer leak issue Release DMA buffer when probe returns failure to avoid memory leak...

CVE-2023-54108 scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests The following message and call trace was seen with debug kernels: DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map error device address=0x00000002a3ff38d8...

CVE-2023-54108

CVE-2023-54108 affects the Linux kernel’s qla2xxx SCSI driver. A DMA-API check showed a warning during NVMe LS requests in debug builds. The fix removes DMA mapping from the driver because the FC layer already handles mapping, preventing the check_unmap warning. The advisory notes this is a drive...

CVE-2023-54108 scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests The following message and call trace was seen with debug kernels: DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map error device address=0x00000002a3ff38d8...

CVE-2022-50774 crypto: qat - fix DMA transfer direction

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the function adddmaentry reports a warning similar to the one below, saying that...

EUVD-2025-205075

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix null deref on srq-rq.queue after resize failure A NULL pointer dereference can occur in rxesrqchkattr when ibvmodifysrq is invoked twice in succession under certain error conditions. The first call may fail in...

CVE-2022-50736

CVE-2022-50736 affects the Linux kernel RDMA/siw path. A defect in how the opcode for a send queue element is set during immediate work-request flush to the completion queue can map an undefined ocode to an out-of-bounds access in the opcode/status mapping when the CQ is memory-mapped to userland...

UBUNTU-CVE-2023-54003

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix GID entry ref leak when createah fails If AH create request fails, release sgidattr to avoid GID entry referrence leak reported while releasing GID table...