CVE-2026-43142 media: iris: gen1: Destroy internal buffers after FW releases

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen1: Destroy internal buffers after FW releases After the firmware releases internal buffers, the driver was not destroying them. This left stale allocations that were no longer used, especially across resolution...

CVE-2026-43142

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen1: Destroy internal buffers after FW releases After the firmware releases internal buffers, the driver was not destroying them. This left stale allocations that were no longer used, especially across resolution...

CVE-2026-43142

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen1: Destroy internal buffers after FW releases After the firmware releases internal buffers, the driver was not destroying them. This left stale allocations that were no longer used, especially across resolution...

CVE-2026-43142

CVE-2026-43142 affects the Linux kernel media: iris: gen1 driver. The issue arises because the driver does not destroy internal buffers after firmware releases, leaving stale allocations (notably when display resolutions change). This can waste memory until session close and may contribute to res...

CVE-2026-43142 media: iris: gen1: Destroy internal buffers after FW releases

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen1: Destroy internal buffers after FW releases After the firmware releases internal buffers, the driver was not destroying them. This left stale allocations that were no longer used, especially across resolution...

PT-2026-37491

In the Linux kernel, the following vulnerability has been resolved: Revert "media: iris: Add sanity check for stop streaming" This reverts commit ad699fa78b59241c9d71a8cafb51525f3dab04d4. Revert the check that skipped stop streaming when the instance was in IRIS INST ERROR, as it caused multiple...

PT-2026-37482

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the iris driver for gen1, internal buffers were not destroyed after being released by the firmware. This led to stale allocations that remained unused, particularly during resolution...

PT-2026-37450

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between client drivers and the MHI stack due to the auto queue feature, which automatically queues buffers for the RX path DL channel. This can cause the dl...

Linux Distros Unpatched Vulnerability : CVE-2025-71295

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/buffer: add alert in trytofreebuffers for folios without buffers trytofreebuffers can be called on folios with no buffers attached when filemapreleasefolio i...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the chipidea UDC driver failing to properly clean up DMA and SG buffers in the epnuke function...

PT-2026-37590

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The ChipIdea UDC driver fails to properly unmap DMA buffers or clean up scatter-gather bounce buffers when the ep nuke function is called during a USB device disconnection during an acti...

PT-2026-37528

In the Linux kernel, the following vulnerability has been resolved: ceph: do not propagate page array emplacement errors as batch errors When fscrypt is enabled, move dirty folio in page array may fail because it needs to allocate bounce buffers to store the encrypted versions of each folio. Each...

PT-2026-37460

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference can occur when filemap release folio is invoked on a folio belonging to a mapping with AS RELEASE ALWAYS set but without a defined release folio operation. In...

PT-2026-37489

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: wan/fsl ucc hdlc component where priv-rx buffer and priv-tx buffer are allocated together as contiguous buffers in the uhdlc init function but are incorrectly...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the iris driver’s behavior when creating internal buffers: it first adds buffers to a list before...

Linux Distros Unpatched Vulnerability : CVE-2026-43250

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: chipidea: udc: fix DMA and SG cleanup in epnuke The ChipIdea UDC driver can encounter not page aligned sg buffer errors when a USB device is reconnected...

Linux Distros Unpatched Vulnerability : CVE-2025-71285

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: qrtr: Drop the MHI autoqueue feature for IPCR DL channels MHI stack offers the 'autoqueue' feature, which allows the MHI stack to auto queue the buffers fo...

CLSA-2026-1778024392 exim: Fix of CVE-2026-40687

CVE-2026-40687: fix uninitialized buffer and out-of-bounds writes in SPA authenticator...

exim: Fix of CVE-2026-40687

CVE-2026-40687: fix uninitialized buffer and out-of-bounds writes in SPA authenticator...

libpng: libpng: Arbitrary code execution due to use-after-free vulnerability

A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...