EUVD-2026-32374

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdnaubufmap The amdxdnaubufmap function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations sgalloctablefrompages or dmamapsgtable fail...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevented a kernel bug in submitbhwbc A bug has been fixed where nilfsgetblock returns a successful status when searching for and inserting the specified block both times fail inconsistently. If this inconsistent behavior...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: perf/core: The handling of buffer mapping fails correctly in perfmmap. After a buffer is successfully allocated or an existing buffer is successfully attached, perfmmap attempts to map the buffer into the page table in read-only...

CVE-2026-43445 e1000/e1000e: Fix leak in DMA error cleanup

In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers, the driver should unmap any buffers already mapped for that skb. Because count is incremented after a successful mapping, it will...

CVE-2026-43445

In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers, the driver should unmap any buffers already mapped for that skb. Because count is incremented after a successful mapping, it will...

CVE-2026-43445

CVE-2026-43445 is a Linux kernel vulnerability in the e1000/e1000e drivers (and potentially igbvf) where a DMA mapping error cleanup leak could occur. The root cause was an off-by-one condition in the dma_error path: count was decremented before the loop, so if any TX buffer mappings succeeded be...

Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1, linux

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached The shmem layer zeroes out the new pages using cached mappings, and if we don't CPU-flush we might leave dirty cachelines behind, leading to potential data leaks...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012948)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012948 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the parameters of bo mapping operations more clearly Verify the parameters o...

CVE-2025-47333

Memory corruption while handling buffer mapping operations in the cryptographic driver...

CVE-2025-47333

Memory corruption while handling buffer mapping operations in the cryptographic driver...

Qualcomm Chipsets 安全漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that originates in the processing of buffer mapping operations in the cryptographic driver, which may result in memory corruption...

CVE-2025-47333 Use After Free in HLOS

Memory corruption while handling buffer mapping operations in the cryptographic driver...

CVE-2025-47333

CVE-2025-47333 affects Qualcomm chipsets' cryptographic driver, with memory corruption occurring while handling buffer mapping operations. The root cause is a flaw in how the driver manages memory during mapBuffer processing, which may lead to crashes or unpredictable behavior. Exploitation detai...

CVE-2025-47333 Use After Free in HLOS

Memory corruption while handling buffer mapping operations in the cryptographic driver...

PT-2026-1528

Name of the Vulnerable Software and Affected Versions versions prior to 2025 Description A memory corruption issue exists when handling buffer mapping operations within the cryptographic driver. The issue involves a flaw in how the driver manages memory, potentially leading to crashes or unexpect...

CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

EUVD-2022-55787

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-2025-203631

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fix DMA-API usage Use DMA-API dmamapsingle call for getting the DMA address of the transfer buffer instead of hacking with virttophys. This fixes the following DMA-API debug warning: ------------ cut here...

CVE-2025-40356 spi: rockchip-sfc: Fix DMA-API usage

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fix DMA-API usage Use DMA-API dmamapsingle call for getting the DMA address of the transfer buffer instead of hacking with virttophys. This fixes the following DMA-API debug warning: ------------ cut here...