EUVD-2026-39195

In the Linux kernel, the following vulnerability has been resolved: VFS: fix possible failure to unlock in nfsd4createfile atomiccreate in fs/namei.c drops the reference to the dentry when it returns an error. This behaviour was imported into dentrycreate so that it will drop the reference if an...

CVE-2026-53244 VFS: fix possible failure to unlock in nfsd4_create_file()

In the Linux kernel, the following vulnerability has been resolved: VFS: fix possible failure to unlock in nfsd4createfile atomiccreate in fs/namei.c drops the reference to the dentry when it returns an error. This behaviour was imported into dentrycreate so that it will drop the reference if an...

CVE-2026-53230 net/mlx5: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix slab-out-of-bounds in mlx5querynicvportmaclist mlx5querynicvportmaclist sizes its firmware command buffer using the PF's logmaxcurrentuc/mclist capabilities. When querying a VF vport with a larger configured max via...

CVE-2026-53230 net/mlx5: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix slab-out-of-bounds in mlx5querynicvportmaclist mlx5querynicvportmaclist sizes its firmware command buffer using the PF's logmaxcurrentuc/mclist capabilities. When querying a VF vport with a larger configured max via...

CVE-2026-53230

CVE-2026-53230 describes a slab-out-of-bounds vulnerability in the Linux kernel mlx5 driver: mlx5_query_nic_vport_mac_list sizes its firmware command buffer using the PF’s log_max_current_uc/mc_list, risking an overflow when querying a VF vport with a larger max. The resulting memory access is a ...

CVE-2026-53230

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix slab-out-of-bounds in mlx5querynicvportmaclist mlx5querynicvportmaclist sizes its firmware command buffer using the PF's logmaxcurrentuc/mclist capabilities. When querying a VF vport with a larger configured max via...

CVE-2026-53221

In the Linux kernel, the following vulnerability has been resolved: ip6vti: fix incorrect tunnel matching in vti6tnllookup In vti6tnllookup, when an exact match for a tunnel fails, the code falls back to searching for wildcard tunnels: - Tunnels matching the packet's local address, with any remot...

CVE-2026-53221 ip6_vti: fix incorrect tunnel matching in vti6_tnl_lookup()

In the Linux kernel, the following vulnerability has been resolved: ip6vti: fix incorrect tunnel matching in vti6tnllookup In vti6tnllookup, when an exact match for a tunnel fails, the code falls back to searching for wildcard tunnels: - Tunnels matching the packet's local address, with any remot...

CVE-2026-53201

CVE-2026-53201 affects the Linux kernel, with multiple sources (NVD, OSV, Debian security tracker, Ubuntu, etc.) describing a fix that reverts a prior optimization. The issue arises because the idle-skip optimization in the DRM/xe path can bypass GuC suspend, potentially skipping the context-swit...

CVE-2026-53201 Revert "drm/xe: Skip exec queue schedule toggle if queue is idle during suspend"

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/xe: Skip exec queue schedule toggle if queue is idle during suspend" This reverts commit 8533051ce92015e9cc6f75e0d52119b9d91610b6. The idle-skip optimization bypasses GuC suspend, so the GPU may not perform the contex...

CVE-2026-53181

CVE-2026-53181 affects the Linux kernel vsock/vmci stack. On failing handshake, vmci_transport_recv_listen() could leave sk_ack_backlog incremented (due to missing sk_acceptq_removed() call), allowing backlog growth toward sk_max_ack_backlog and a possible listener denial of new connections (-ECO...

CVE-2026-53159 misc: fastrpc: fix DMA address corruption due to find_vma misuse

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix DMA address corruption due to findvma misuse fastrpcgetargs uses findvma to look up the VMA for a user-provided pointer and compute a DMA address offset. When the address falls in a gap before the returned VMA,...

CVE-2026-53159 misc: fastrpc: fix DMA address corruption due to find_vma misuse

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix DMA address corruption due to findvma misuse fastrpcgetargs uses findvma to look up the VMA for a user-provided pointer and compute a DMA address offset. When the address falls in a gap before the returned VMA,...

CVE-2026-53159

CVE-2026-53159 (Linux kernel) : The vulnerability is in misc: fastrpc where fastrpc_get_args() uses find_vma() to locate the VMA for a user pointer and compute a DMA address. If the address lies in a gap before the returned VMA, (ptr & PAGE_MASK) - vma->vm_start underflows, corrupting the DMA ...

CVE-2026-53140 drm/v3d: Fix vaddr leak when indirect CSD has zeroed workgroups

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix vaddr leak when indirect CSD has zeroed workgroups v3drewritecsdjobwgcountsfromindirect maps both the indirect buffer and the workgroup buffer and is expected to release them before returning. When any of the workgro...

CVE-2026-53132 vsock/virtio: fix potential unbounded skb queue

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential unbounded skb queue virtiotransportincrxpkt checks vvs-rxbytes + len vvs-bufalloc. virtiotransportrecvenqueue skips coalescing for packets with VIRTIOVSOCKSEQEOM. If fed with packets with len == 0 and...

CVE-2026-53132 vsock/virtio: fix potential unbounded skb queue

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential unbounded skb queue virtiotransportincrxpkt checks vvs-rxbytes + len vvs-bufalloc. virtiotransportrecvenqueue skips coalescing for packets with VIRTIOVSOCKSEQEOM. If fed with packets with len == 0 and...

Daktronics Controller Firmware

ADVISORY SUMMARY Successful exploitation of these vulnerabilities could could provide an unauthenticated user with complete root-level access and control of the system. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of these...

Delta Electronics DTM Soft

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control system...

CVE-2026-5309

GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to read or modify another group's virtual registry cleanup policy settings without...