CVE-2025-37908 mm, slab: clean up slab->obj_exts always

In the Linux kernel, the following vulnerability has been resolved: mm, slab: clean up slab-objexts always When memory allocation profiling is disabled at runtime or due to an error, shutdownmemprofiling is called: slab-objexts which previously allocated remains. It won't be cleared by...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to clean up slab-objexts when memory allocation analysis is disabled, which could lead to a memory lea...

CVE-2025-37774

In the Linux kernel, the following vulnerability has been resolved: slab: ensure slab-objexts is clear in a newly allocated slab page ktest recently reported crashes while running several buffered io tests with alloctaggingslaballochook at the top of the crash call stack. The signature indicates ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from the uninitialization of slab-objexts in slab, which could lead to a null pointer dereference...

CVE-2022-49697

CVE-2022-49697 concerns a leak in the Linux kernel caused by a BPF lookup path that could leak a request_sock. The issue occurs when a BPF program performs a socket lookup that takes a refcnt on the socket and, after locating the child request_socket, returns the parent LISTEN socket via sk_to_fu...

CVE-2022-49697

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix requestsock leak in sk lookup helpers A customer reported a requestsocket leak in a Calico cloud environment. We found that a BPF program was doing a socket lookup with takes a refcnt on the socket and that it was findin...