kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...

kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset

A flaw was found in the Linux kernel's drm/i915/gem component. This vulnerability occurs because the sgpage function incorrectly scales pread/pwrite operations for physical Buffer Objects BO when a non-zero offset is used. This can lead to incorrect memory access, potentially allowing an attacker...

kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages

A flaw was found in the Linux kernel, specifically within the drm/amdgpu component. This vulnerability arises from incorrect handling of a notifier sequence in the amdgpuhmmrangegetpages function, where the sequence can be read more than once. This can lead to the system processing invalid memory...

kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set()

A flaw was found in the Linux kernel's drm/amdkfd component. An unprivileged local user can exploit an out-of-bounds write vulnerability in the kfdeventpageset function. This occurs because the function writes data without properly validating the buffer size, allowing a small buffer to trigger a...

kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset

A flaw was found in the Linux kernel's drm/i915/gem component. This vulnerability occurs because the sgpage function incorrectly scales pread/pwrite operations for physical Buffer Objects BO when a non-zero offset is used. This can lead to incorrect memory access, potentially allowing an attacker...

kernel security, bug fix, and enhancement update

4.18.0-553.155.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netfilter: nfconntrackh323: fix OOB read in decodechoice CVE-2026-43233 kernel: drm/amdkfd: Fix out-of-bounds write in kfdeventpageset CVE-2026-43206 kernel: drm/amdgpu: Refactor...

ALSA-2026:57251 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/amdkfd: Fix out-of-bounds write in kfdeventpageset CVE-2026-43206 kernel: drm/amdgpu: Refactor amdgpugemvaioctl for Handling Last Fence Update and Timeline Management v4 CVE-2026-4323...

CVE-2026-72452

A flaw was found in the drm/i915 component of the Linux kernel. The intelcrtcputcolorblobs function drops references to CRTC color blobs but does not clear the corresponding pointers. This can lead to a double-free vulnerability if the intelcrtcfreehwstate function is called multiple times for th...

CVE-2026-72388

A flaw was found in the Linux kernel's drm/panthor component. This vulnerability arises from the incorrect acquisition of fence locks, where an IRQ-safe variant was not consistently used for dmafence objects. Since these objects can be accessed from hard interrupt hardirq context by other drivers...

CVE-2026-74453

A flaw was found in the Linux kernel's drm/vc4 component. The graphics driver's binner buffer object BO reuses memory slots without properly clearing the Tile State Data Array TSDA. This allows the hardware to process stale data from previous jobs, leading to the creation of invalid command strea...

CVE-2026-72362

A flaw was found in the Linux kernel's drm/xe/pt module. This vulnerability arises when the page-table walk framework provides a null pointer for unpopulated entries, and the xeptzapptesentry function attempts to access this null pointer without prior validation. This improper handling can lead t...

CVE-2026-72358

A flaw was found in the Linux kernel's drm/xe/pt component. During page table walks for binding, specific functions xepthugeptepossible and xeptscan64K do not properly check if a Buffer Object BO has been purged. This oversight can lead to invalid access of an uninitialized cursor, potentially...

CVE-2026-72449

A flaw was found in the Linux kernel's drm/amdkfd component. An unprivileged render-group user can exploit this vulnerability via /dev/kfd by repeatedly calling AMDKFDIOCCRIUOP. This leads to a use-after-free and double-free condition due to improper list handling during cleanup. Successful...

CVE-2026-74353

A flaw was found in the drm/amdkfd component of the Linux kernel. This vulnerability occurs when the system fails to properly resume all queues after a suspend operation, even if some suspend operations fail. An attacker could potentially exploit this by triggering a scenario where queue removal...

CVE-2026-74416

A flaw was found in the Linux kernel's drm/radeon component. When a Graphics Processing Unit GPU reset operation fails to acquire a necessary lock, a memory buffer is not properly released. Repeated occurrences of this issue can lead to a gradual depletion of kernel memory. This memory exhaustion...

CVE-2026-72313

A flaw was found in the Linux kernel's display rendering manager DRM framebuffer helper drm/fb-helper. This vulnerability arises from incorrect synchronization with display controllers CRTCs, where the system attempts to synchronize with an inactive controller. This can lead to display timeouts a...

CVE-2026-72386

A flaw was found in the drm/panthor component of the Linux kernel. This vulnerability occurs when a group is evicted before the tiler Out-Of-Memory OOM service can process it, leading to a resource leak. An attacker could potentially exploit this to cause resource exhaustion, resulting in a Denia...

CVE-2026-72327

A flaw was found in the Linux kernel's drm/v3d component. The v3dgetcpuindirectcsdparams function does not properly validate a userspace-supplied indirect buffer object BO handle. An attacker, by providing a bogus or stale handle, can cause a NULL pointer dereference. This can lead to a system...

CVE-2026-74448

A flaw was found in the Linux kernel's drm/amdkfd component. When a process attempts to create its first queue, a failure in memory allocation can cause the pqmcreatequeue function to exit prematurely without releasing a reserved Queue ID QID bit. This leads to a permanent leak of QID slots. Over...