CVE-2022-49204 bpf, sockmap: Fix more uncharged while msg has more_data

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix more uncharged while msg has moredata In tcpbpfsendverdict, if msg has more data after tcpbpfsendmsgredir: tcpbpfsendverdict tosend = msg-sg.size //msg-sg.size = 22220 case SKREDIRECT: skmsgreturn //uncharged...

CVE-2022-49153

In the Linux kernel, the following vulnerability has been resolved: wireguard: socket: free skb in send6 when ipv6 is disabled I got a memory leak report: unreferenced object 0xffff8881191fc040 size 232: comm "kworker/u17:0", pid 23193, jiffies 4295238848 age 3464.870s hex dump first 32 bytes: 00...

CVE-2022-49153 wireguard: socket: free skb in send6 when ipv6 is disabled

In the Linux kernel, the following vulnerability has been resolved: wireguard: socket: free skb in send6 when ipv6 is disabled I got a memory leak report: unreferenced object 0xffff8881191fc040 size 232: comm "kworker/u17:0", pid 23193, jiffies 4295238848 age 3464.870s hex dump first 32 bytes: 00...

CVE-2022-49085 drbd: Fix five use after free bugs in get_initial_state

In the Linux kernel, the following vulnerability has been resolved: drbd: Fix five use after free bugs in getinitialstate In getinitialstate, it calls notifyinitialstatedoneskb,.. if cb-args5==1. If genlmsgput failed in notifyinitialstatedone, the skb will be freed by nlmsgfreeskb. Then...

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 race condition in the xsk socket disassembly code that could lead to a null pointer dereference...

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 contention condition in mptcp that does not accept sockets...

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 the Linux kernel that stems from a memory leak in the tcpbpfsendmsg function when sk msg is full...

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 the Linux kernel that stems from tcptsortedanchor being initialized before releasing the skb, causing a crash...

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 the Linux kernel that stems from a requestsock leak in the sk lookup helper...

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 the Linux kernel that originates from an unfree allocated skb in mt7915mcuaddsta, resulting in a memory leak...

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 the Linux kernel that stems from the amtrcv function not releasing an incoming skb when a socket is not found, potentially leading to a memor...

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 the Linux kernel that stems from vethxmit not ensuring that the Ethernet header is in the linear portion of the skb, which could cause the...

PT-2025-8623 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been identified, where the tls sk proto close function is executed repeatedly due to an incorrect update of the ctx-sk proto to sock-sk prot by...

Medium: nodejs

Issue Overview: A memory leak could occur when a remote peer abruptly closes the socket without sending a GOAWAY notification. Additionally, if an invalid header was detected by nghttp2, causing the connection to be terminated by the peer, the same leak was triggered. This flaw could lead to...

kernel: tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink().

A use-after-free UAF vulnerability was found and fixed in the Linux kernel's TCP subsystem related to request socket reqsk timers during handshake handling. This issue stems from a race condition caused by relying on timerpending in reqskqueueunlink. This could result in the timer continuing to r...

nodejs: GOAWAY HTTP/2 frames cause memory leak outside heap

A vulnerability was found in NodeJS when handling HTTP/2 connections, where the remote peer abruptly closes the socket without sending the proper HTTP/2 notification to the server, leading to a memory leak. This flaw allows an attacker to force the targeted process in the targeted host to an...

RockyLinux 8 : redis:6 (RLSA-2025:0595)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:0595 advisory. redis: Integer overflow in the Redis HRANDFIELD and ZRANDMEMBER commands may lead to denial-of-service CVE-2023-22458 redis: Integer overflow in the Redi...

RLSA-2025:0595 Important: redis:6 security update

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, ...

nodejs: GOAWAY HTTP/2 frames cause memory leak outside heap

A vulnerability was found in NodeJS when handling HTTP/2 connections, where the remote peer abruptly closes the socket without sending the proper HTTP/2 notification to the server, leading to a memory leak. This flaw allows an attacker to force the targeted process in the targeted host to an...

Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005573 fixes several issues. The following security issues were fixed: CVE-2024-45016: netem: fix return value if duplicate enqueue fails bsc1230998. CVE-2022-48912: Fix use-after-free in nfregisternethook bsc1229641 CVE-2024-47684: tcp: check skb is...