kernel: RDMA/umem: Fix double dma_buf_unpin in failure path

A flaw was found in the Linux kernel's RDMA/umem subsystem. A memory management error, specifically a double unpin of a dmabuf, can occur in a failure path during dmabuf pinning operations. This vulnerability could lead to system instability or a crash, resulting in a Denial of Service DoS...

netty-codec-haproxy: Netty HAProxy PROXY protocol v2 codec: Denial of Service via memory leak from crafted PROXY protocol headers

A flaw was found in the Netty HAProxy PROXY protocol v2 codec. A remote attacker can exploit this vulnerability by sending a specially crafted HAProxy PROXY protocol v2 header with nested PP2TYPESSL type-length-value TLV records. This can lead to a memory leak, causing the underlying cumulation...

UBUNTU-CVE-2026-48059

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the HAProxy PROXY protocol v2 codec in netty leaks native or heap memory on every connection when a client sends a syntactically valid header containing nest...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iouring/net: Commit partial buffers during retries The ring-provided buffers may only be valid within the single execution context in which they were acquired. iouring handles this by invalidating such buffers during retries...

SUSE CVE-2025-38730

In the Linux kernel, the following vulnerability has been resolved: iouring/net: commit partial buffers on retry Ring provided buffers are potentially only valid within the single execution context in which they were acquired. iouring deals with this and invalidates them on retry. But on the...

UBUNTU-CVE-2025-38730

In the Linux kernel, the following vulnerability has been resolved: iouring/net: commit partial buffers on retry Ring provided buffers are potentially only valid within the single execution context in which they were acquired. iouring deals with this and invalidates them on retry. But on the...

CVE-2025-38730 io_uring/net: commit partial buffers on retry

In the Linux kernel, the following vulnerability has been resolved: iouring/net: commit partial buffers on retry Ring provided buffers are potentially only valid within the single execution context in which they were acquired. iouring deals with this and invalidates them on retry. But on the...