CVE-2026-98143

In the Linux kernel, the following vulnerability has been resolved: accel: ethosu: Don't read the U65 rounding mode as a storage mode Bits 15:14 of NPUSETIFM,OFMPRECISION select the activation storage mode on U85 only. On U65 the same field holds the rounding mode, and the command stream parser h...

CVE-2026-97911

In the Linux kernel, the following vulnerability has been resolved: accel: ethosu: Ensure SRAM region size matches job It is possible for userspace to set the job SRAM size to 0, but then still have SRAM accesses in the command stream. When the job SRAM size is 0, setting the region base register...

CVE-2026-98155

The Linux kernel contains a vulnerability in the accel/qaic driver where the resp_worker() function could perform an out-of-bounds read . The root cause is that a previous commit skipped the bounds checking code found in decode_message() while handling DBC deactivation. A malformed wire message s...

CVE-2026-98146

The Linux kernel contains a vulnerability in the accel/amdxdna component. The struct amdxdna_cmd_chain utilizes a flexible array annotated with __counted_by(command_count). Because this structure resides in shared AMDXDNA_BO_SHARE memory, userspace can concurrently modify command_count. If an att...

EUVD-2026-86977

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Remove countedby from struct amdxdnacmdchain struct amdxdnacmdchain contains a flexible array annotated with countedbycommandcount. Since the structure is stored in shared AMDXDNABOSHARE memory, userspace can modif...

CVE-2026-98144

A memory leak vulnerability exists in the Linux kernel within the accel/amdxdna component. The amdxdna_cmd_set_error() function takes a reference to the first BO of a command chain and intends to drop it at the end of the function. However, a failure path during the mapping process returns early ...

CVE-2026-98145

The Linux kernel contains a vulnerability in the accel/amdxdna driver where a command chain with a command_count of zero improperly passes payload length checks. Because the struct_size calculation only accounts for the header, the fill loop is skipped, resulting in the submission of a zero-lengt...

EUVD-2026-86976

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject a command chain that carries no commands A chain whose commandcount is zero passes the payload length check, because structsizepayload, data, 0 is just the header. The fill loop then does not run, so offset...

EUVD-2026-86975

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: put the chained BO when its mapping fails amdxdnacmdseterror looks up the first BO of a command chain, which takes a reference, and drops it at the end of the function. The mapping of that BO is established in...

CVE-2026-98143 accel: ethosu: Don't read the U65 rounding mode as a storage mode

In the Linux kernel, the following vulnerability has been resolved: accel: ethosu: Don't read the U65 rounding mode as a storage mode Bits 15:14 of NPUSETIFM,OFMPRECISION select the activation storage mode on U85 only. On U65 the same field holds the rounding mode, and the command stream parser h...

CVE-2026-98143

The Linux kernel contains a vulnerability in the accel: ethosu driver where the command stream parser incorrectly interprets the rounding mode on U65 hardware as a storage mode . Specifically, bits 15:14 of NPU_SET_{IFM,OFM}_PRECISION are intended for rounding on U65 but were being read as storag...

EUVD-2026-86974

In the Linux kernel, the following vulnerability has been resolved: accel: ethosu: Don't read the U65 rounding mode as a storage mode Bits 15:14 of NPUSETIFM,OFMPRECISION select the activation storage mode on U85 only. On U65 the same field holds the rounding mode, and the command stream parser h...

CVE-2026-98143

accel: ethosu: Don't read the U65 rounding mode as a storage mode...

EUVD-2026-86771

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Validate full buffer range in ivputocpuaddr Add a size parameter to ivputocpuaddr and validate that the whole vpuaddr, vpuaddr + size range stays within the BO...

CVE-2026-97917

The Linux kernel contains a vulnerability in the accel/ivpu component. The issue stems from a lack of range validation in the ivpu_to_cpu_addr function. To resolve this, a size parameter was added to ensure that the entire range from vpu_addr to vpu_addr + size remains within the buffer object (B...

CVE-2026-97916

The Linux kernel contains a vulnerability in the accel/ivpu driver related to how firmware log buffer metadata is handled. The tracing log headers are stored in DMA-shared Buffer Objects (BOs) , which the NPU firmware can modify. While fw_log_from_bo() validates the header_size and size fields, f...

EUVD-2026-86770

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Validate firmware log buffer metadata The tracing log headers parsed by fwlogprintbuffer reside in DMA-shared BOs that the NPU firmware can write to. fwlogfrombo validated log-headersize and log-size, but...

CVE-2026-97915

The Linux kernel contains a vulnerability in the accel/ivpu component where the name field in struct vpu_tracing_buffer_header is populated by the NPU firmware. Because the host side does not enforce NUL-termination on this fixed-size array, using an unbounded string conversion can lead to an out...

EUVD-2026-86769

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Limit firmware log name prints to field size The name in struct vputracingbufferheader is a fixed-size array populated by the NPU firmware. It is expected to be NUL-terminated, but nothing on the host side enforces...

CVE-2026-97914

In the Linux kernel , a vulnerability was identified in the ethosu accelerator component within the ethosu_job_open() function. The issue occurred because a WARN_ON() macro returned a 0 or 1 instead of the original negative error code (errno), potentially leading to incorrect error reporting to u...