CVE-2026-64259 fuse-uring: make a fuse_req on SQE commit only findable after memcpy

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: make a fusereq on SQE commit only findable after memcpy Bad userspace might try to trick us and send commit SQEs request unique / commit-id of requests that are not even send to fuse-server iouringcmddone not called...

EUVD-2026-48971

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: make a fusereq on SQE commit only findable after memcpy Bad userspace might try to trick us and send commit SQEs request unique / commit-id of requests that are not even send to fuse-server iouringcmddone not called...

CVE-2026-64258 fuse-uring: remove request-less entries from ent_w_req_queue to fix NULL deref

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: remove request-less entries from entwreqqueue to fix NULL deref If a copy into the userspace ring buffer fails, a request will be terminated and fuseuringreqend will set ent-fusereq to NULL but it will leave the entry...

CVE-2026-64259 fuse-uring: make a fuse_req on SQE commit only findable after memcpy

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: make a fusereq on SQE commit only findable after memcpy Bad userspace might try to trick us and send commit SQEs request unique / commit-id of requests that are not even send to fuse-server iouringcmddone not called...

SUSE CVE-2026-64210

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix unlocked writing to ICOSQ During napi poll, when the affinity changes and there's still XSK work to be done, we trigger an ICOSQ interrupt on the new CPU. However, this triggering on the ICOSQ is done...

SUSE CVE-2026-64232

In the Linux kernel, the following vulnerability has been resolved: block: recompute nrintegritysegments in blkinsertclonedrequest blkinsertclonedrequest already recomputes nrphyssegments against the bottom queue, because "the queue settings related to segment counting may differ from the origina...

PT-2026-64627

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the Bluetooth component. The bt accept dequeue function drops a temporary reference before calling bt accept unlink, which subsequently drops the que...

PT-2026-64678

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue in the virtio pci component can lead to a NULL pointer dereference when unbinding a virtio balloon device. This occurs due to an indexing mismatch in how virtual queue vq info...

PT-2026-64656

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Data races occur in the audit system when multiple readers access audit queue.qlen via the skb queue len function without holding the queue lock or using READ ONCE. Simultaneously, kaudi...

PT-2026-64659

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the crypto: qat component due to a race condition during VF2PF work teardown. The adf disable sriov function destroys per-VF mutexes and frees the vf inf...

PT-2026-64635

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter component where the system fails to properly handle socket buffers skb with unreadable fragments, such as those from devmem TCP. When the skb frags...

PT-2026-64730

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Rust block layer where GenDiskBuilder::build fails to properly clean up resources during error paths following the blk mq alloc disk function. Specifically, the...

PT-2026-64631

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter flowtable where IPIP tunnel hardware offload is not supported because no driver currently supports this scenario. The system previously enqueued offload...

PT-2026-64512

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iommufd veventq alloc function where it accepts any non-zero veventq depth from userspace, with an upper bound set at U32 MAX. This allows userspace to allocate...

PT-2026-64542

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak occurs in the NVMe target RDMA component. The function nvmet rdma queue connect invokes nvmet rdma find get device, which uses kref get to acquire a reference to t...

PT-2026-64480

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the fuse-uring component. A malicious user could send commit SQEs Submission Queue Entries requests with unique commit-ids for requests that have not yet...

PT-2026-64482

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the fuse-uring component. The function fuse uring async stop queues may execute after the final reference on the ring-queue refs variable has been droppe...

Linux Distros Unpatched Vulnerability : CVE-2026-64509

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: rust: block: fix GenDisk cleanup paths GenDiskBuilder::build still has fallible work after...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-2001)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2001 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: do shared-unconfirmed check before segmentation CVE-2026-45859 In the Linux kernel, the following...

PT-2026-64481

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the fuse-uring component. The fuse uring commit fetch function fails to check the queue-stopped value under a lock, and the fuse uring abort end requests...