EUVD-2026-86951

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix subreq ref leak Fix a subrequest ref leak in netfsunbufferedwrite in the event that subreq-ioiter ends up zero length during preparation...

CVE-2026-98120

The Linux kernel contains a subrequest reference leak within the netfs_unbuffered_write() function. This issue occurs specifically when subreq->io_iter results in a zero length during the preparation phase. The vulnerability has been resolved in the kernel source. No specific exploit details o...

CVE-2026-97610

A vulnerability exists in the Linux kernel netfs component within the netfs_unbuffered_write() function. The issue stems from an uninitialized return value where the function may exit its loop before the ret variable is initialized if the first subrequest fails or during an empty-iterator check. ...

EUVD-2026-86741

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix uninitialized return value in netfsunbufferedwrite If preparation of the first subrequest fails, netfsunbufferedwrite exits its loop before ret is initialized. The empty-iterator check can do the same. For synchronous...

CVE-2026-97610

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix uninitialized return value in netfsunbufferedwrite If preparation of the first subrequest fails, netfsunbufferedwrite exits its loop before ret is initialized. The empty-iterator check can do the same. For synchronous...

CVE-2026-31437: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix NULL pointer dereference in netfsunbufferedwrite on retry When a write subrequest is marked NETFSSREQNEEDRETRY, the retry path in netfsunbufferedwrite unconditionally calls stream-preparewrite without checking if it is...