CVE-2026-43372

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If requestthreadedirq fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the kszptpirqsetup's error path only frees the mappings...

CVE-2026-43344

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43302

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFIGDMAAPIDEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'maxsegsize' is not set. The kernel defaults ...

UBUNTU-CVE-2026-43344

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2026-43344

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARNONONCEdieid == -1...

CVE-2025-71301 drm/tests: shmem: Hold reservation lock around vmap/vunmap

In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around vmap/vunmap Acquire and release the GEM object's reservation lock around vmap and vunmap operations. The tests use vmaplocked, which led to errors such as show below. 122.292030...

CVE-2026-43302

CVE-2026-43302 affects the Linux kernel with the drm/v3d DMA API debug path. A vulnerability was resolved by ensuring max_seg_size is set to the maximum, preventing debug_dma_map_sg() warnings about SG segment lengths (len=8290304, max=65536) when V3D rendering is used with CONFIG_DMA_API_DEBUG e...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A bounds check was added to rungethighestvcn. rungethighestvcn parses a packed NTFS mapping-pairs buffer without any length limitation, relying solely on a 0x00 terminator to stop it. A crafted $LogFile UpdateMappingPai...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix use-after-free in host1xboclearcachedmappings The host1xbounpin function removes the last reference to the mapping and frees it. As a result, we cannot dereference the mapping afterward. Since the cache itself...

Linux Distros Unpatched Vulnerability : CVE-2026-43344

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/x86/intel/uncore: Fix die ID init and look up bugs In snbeppci2phymapinit, in the nrnodeids 8 path, uncoredevicetodie may return -1 when all CPUs associate...

Linux Distros Unpatched Vulnerability : CVE-2026-43348

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mshvvtl: Fix vmemmapshift exceeding MAXFOLIOORDER When registering VTL0 memory via...

CVE-2026-43445: Undefined Security Weakness

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...

Linux Kernel Security Vulnerabilities

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 emactxmemmap function in the net spacemit component. When mapping errors occur, the DMA mappi...

PT-2026-39123

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the emac tx mem map function where DMA Direct Memory Access mappings—a method allowing hardware to access system memory independently of the CPU—were leaked when a...

Linux Kernel Security Vulnerabilities

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 spi amlogic spifc-a4 component’s improper handling of DMA mapping errors, including unnecessa...

CVE-2026-43461: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: Fix DMA mapping error handling Fix three bugs in amlsfcdmabuffersetup error paths: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails, nothing needs cleanup. Use direct return instead of goto...

CVE-2026-41883: Improper Neutralization of Special Elements used in an Expression Language Statement

OmniFaces is a utility library for Faces. Prior to versions 1.14.2, 2.7.32, 3.14.16, 4.7.5, and 5.2.3, there is a server-side EL injection leading to Remote Code Execution RCE. This affects applications that use CDNResourceHandler with a wildcard CDN mapping e.g...

PT-2026-38999

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mshv vtl component when registering VTL0 memory via 'MSHV ADD VTL0 MEMORY'. The kernel calculates pgmap-vmemmap shift based on the trailing zeros of start pfn and...

Linux Kernel Security Vulnerabilities

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 lack of checks for vma ownership in rustbinder, allowing pages to be installed into the wrong...

Linux Kernel Security Vulnerabilities

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 a timing error during DMA error cleanup in e1000/e1000e, potentially leading to DMA mapping leaks...