CVE-2026-64464

Consolidated details show CVE-2026-64464 affects the Linux kernel xhci sideband path: xhci_ring_to_sgtable() allocates a temporary pages array used to build an sg_table via sg_alloc_table_from_pages(). On success, the temporary array isn’t freed, causing a leak each time a sideband client uses an...

EUVD-2026-48808

In the Linux kernel, the following vulnerability has been resolved: xhci: sideband: fix ring sg table pages leak xhciringtosgtable allocates a temporary pages array and uses it to build the returned sgtable with sgalloctablefrompages. The error paths free the pages array, but the success path...

CVE-2026-64426

Summary (CVE-2026-64426) Multiple sources describe a Linux kernel vulnerability in io_uring/nop where a file reference leak occurs when IOSQE_FIXED_FILE is set but IORING_NOP_FIXED_FILE is not; if REQ_F_FIXED_FILE is set, io_nop() may take the normal path and grab a real reference via io_file_get...

CVE-2026-64381

The CVE-2026-64381 issue is in the Linux kernel SMB client code path used by receive_encrypted_standard()/receive encrypted standard(): a next_buffer is allocated before validating that the number of compound PDUs has not exceeded MAX_COMPOUND. If the limit check fails, the function returns early...

CVE-2026-64356

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

CVE-2026-64356

The CVE-2026-64356 issue affects the Linux kernel XFS metadir path, specifically a memory leak in xfs_dqinode_metadir_create() when xfs_metadir_create() fails inside xfs_dqinode_metadir_create(). The root cause is that, on failure, the code returns without freeing the allocated update and transac...

CVE-2026-64356 xfs: fix memory leak in xfs_dqinode_metadir_create()

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

EUVD-2026-48900

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

CVE-2026-64356 xfs: fix memory leak in xfs_dqinode_metadir_create()

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

CVE-2026-64350

CVE-2026-64350 describes a memory leak in the Linux kernel USB cdnsp driver. The function cdnsp_alloc_stream_info() allocates stream_info->stream_ctx_array via cdnsp_alloc_stream_ctx() . If a later stream ring allocation or stream mapping update fails, the error path currently frees the alloca...

CVE-2026-64350 usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()

In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: fix stream context array leak in cdnspallocstreaminfo cdnspallocstreaminfo allocates streaminfo-streamctxarray with cdnspallocstreamctx. If a later stream ring allocation or stream mapping update fails, the error path...

CVE-2026-64350 usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()

In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: fix stream context array leak in cdnspallocstreaminfo cdnspallocstreaminfo allocates streaminfo-streamctxarray with cdnspallocstreamctx. If a later stream ring allocation or stream mapping update fails, the error path...

CVE-2026-64348

The CVE-2026-64348 issue in the Linux kernel affects EHCI/FOTG210 isochronous submits, where a staged usb_schedule (ehci_iso_sched) attached to urb->hcpriv could leak if usb_hcd_link_urb_to_ep() fails or the controller becomes inaccessible. The published fixes free the staged schedule from don...

EUVD-2026-48892

In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehciisosched before linking the URB to the endpoint queue, and keep the staged schedule in urb-hcpriv until isostreamschedule and the link...

CVE-2026-64348 usb: free iso schedules on failed submit

In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehciisosched before linking the URB to the endpoint queue, and keep the staged schedule in urb-hcpriv until isostreamschedule and the link...

CVE-2026-64348 usb: free iso schedules on failed submit

In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehciisosched before linking the URB to the endpoint queue, and keep the staged schedule in urb-hcpriv until isostreamschedule and the link...

CVE-2026-64332 USB: ulpi: fix memory leak on registration failure

In the Linux kernel, the following vulnerability has been resolved: USB: ulpi: fix memory leak on registration failure The allocated device name is never freed on early ULPI device registration failures. Fix this by initialising the device structure earlier and releasing the initial reference...

CVE-2026-64332 USB: ulpi: fix memory leak on registration failure

In the Linux kernel, the following vulnerability has been resolved: USB: ulpi: fix memory leak on registration failure The allocated device name is never freed on early ULPI device registration failures. Fix this by initialising the device structure earlier and releasing the initial reference...

CVE-2026-64332

The CVE-2026-64332 entry describes a Linux kernel vulnerability in the USB: ulpi driver where a memory leak occurs when registration fails. The root cause is that the allocated device name is not freed on early ULPI device registration failures. The remediation is to initialize the device structu...

EUVD-2026-48876

In the Linux kernel, the following vulnerability has been resolved: USB: ulpi: fix memory leak on registration failure The allocated device name is never freed on early ULPI device registration failures. Fix this by initialising the device structure earlier and releasing the initial reference...