PT-2026-64737

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdgpu/vce1 component where the VCPU BO Buffer Object size did not account for the offset of the actual firmware. This discrepancy could lead to out-of-bounds...

CVE-2026-64039

A flaw was found in the Linux kernel's display snapshotting component. The system's snapshotting code incorrectly handles memory alignment for display data, leading to a significant memory overallocation. This vulnerability could allow a local attacker to cause a denial of service DoS by consumin...

SUSE CVE-2026-53206

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds check for firmware runtime memory Validate that the firmware runtime memory specified in the image header is properly aligned and sized to hold the firmware image. This prevents errors during memory...

CVE-2026-53206

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds check for firmware runtime memory Validate that the firmware runtime memory specified in the image header is properly aligned and sized to hold the firmware image. This prevents errors during memory...

CVE-2026-53206

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds check for firmware runtime memory Validate that the firmware runtime memory specified in the image header is properly aligned and sized to hold the firmware image. This prevents errors during memory...

CVE-2026-53206 accel/ivpu: Add bounds check for firmware runtime memory

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds check for firmware runtime memory Validate that the firmware runtime memory specified in the image header is properly aligned and sized to hold the firmware image. This prevents errors during memory...

CVE-2026-53076

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix OOB in pcpuinitvalue An out-of-bounds read occurs when copying element from a BPFMAPTYPECGROUPSTORAGE map to another pcpu map with the same valuesize that is not rounded up to 8 bytes. The issue happens when: 1. A...

EUVD-2026-38944

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix OOB in pcpuinitvalue An out-of-bounds read occurs when copying element from a BPFMAPTYPECGROUPSTORAGE map to another pcpu map with the same valuesize that is not rounded up to 8 bytes. The issue happens when: 1. A...

PT-2026-47353

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the vrealloc node align function. When a request is made to shrink an allocation size old size and a new allocation is required due to NUMA node or alignment...

CVE-2026-46254

In the Linux kernel, the following vulnerability has been resolved: AppArmor: Allow apparmor to handle unaligned dfa tables The dfa tables can originate from kernel or userspace and 8-byte alignment isn't always guaranteed and as such may trigger unaligned memory accesses on various architectures...

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 AppArmor module’s dfa tables not being aligned by 8 bytes. This vulnerability may lead to...

PT-2026-52302

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the accel/ivpu component where the firmware runtime memory specified in the image header is not properly validated. The lack of bounds checks for alignment and size ca...

K000161455: glibc vulnerability CVE-2026-0861

Security Advisory Description Passing too large an alignment to the memalign suite of functions memalign, posixmemalign, alignedalloc in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption. Note that the attacker must have...

CVE-2026-45893

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix & Optimize table creation from possibly unaligned memory Source blob may come from userspace and might be unaligned. Try to optize the copying process by avoiding unaligned memory accesses. - Added Fixes tag - Added...

CVE-2026-43330

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix overflow on long hmac keys When a key longer than block size is supplied, it is copied and then hashed into the real key. The memory allocated for the copy needs to be rounded to DMA cache alignment, as otherwi...

CVE-2026-43093

In the Linux kernel, the following vulnerability has been resolved: xsk: tighten UMEM headroom validation to account for tailroom and min frame The current headroom validation in xdpumemreg could leave us with insufficient space dedicated to even receive minimum-sized ethernet frame. Furthermore ...

SUSE CVE-2026-43044

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix DMA corruption on long hmac keys When a key longer than block size is supplied, it is copied and then hashed into the real key. The memory allocated for the copy needs to be rounded to DMA cache alignment, as...

CVE-2026-43044

A flaw was found in the Linux kernel's crypto: caam module. When processing HMAC Keyed-Hash Message Authentication Code keys longer than the block size, the memory allocated for the key copy was not correctly aligned for Direct Memory Access DMA operations. This oversight could lead to DMA...

CVE-2026-43044

The CVE-2026-43044 issue affects the Linux kernel's crypto: caam module. When processing HMAC keys longer than the block size, the copied key’s memory was not properly aligned for DMA, risking corruption of adjacent memory. The vulnerability’s root cause was the allocation of a copy that relied o...

CVE-2026-31661

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dmafreecoherent size dmaallocconsistent may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size...