Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993026)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993026 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992310)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992310 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut...

CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

SUSE CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

DEBIAN-CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

UBUNTU-CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

CVE-2022-49979

Summary: CVE-2022-49979 affects the Linux kernel related to a refcount bug in sk_psock_get when transitioning from TCP to SMC during a connect fallback. The root cause is a mismatch in how smc and psock reuse the sk_user_data field, causing a refcount warning during shutdown. Technical details fr...

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 reference counting error in skpsockget, which could lead to a memory leak...

CVE-2024-39500

In the Linux kernel, the following vulnerability has been resolved: sockmap: avoid race between sockmapclose and skpsockput skpsockget will return NULL if the refcount of psock has gone to 0, which will happen when the last call of skpsockput is done. However, skpsockdrop may not have finished ye...

CVE-2024-39500

In the Linux kernel, the following vulnerability has been resolved: sockmap: avoid race between sockmapclose and skpsockput skpsockget will return NULL if the refcount of psock has gone to 0, which will happen when the last call of skpsockput is done. However, skpsockdrop may not have finished ye...

kernel: net: fix refcount bug in sk_psock_get (2)

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

GSD-2022-1005728 net: fix refcount bug in sk_psock_get (2)

net: fix refcount bug in skpsockget 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.141 by commit...

GSD-2022-1005417 net: fix refcount bug in sk_psock_get (2)

net: fix refcount bug in skpsockget 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.65 by commit a5d1cb908131e939bd8b63b8e5e23365bbc2eda...

GSD-2022-1005007 net: fix refcount bug in sk_psock_get (2)

net: fix refcount bug in skpsockget 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.7 by commit 86026be8535c16fcc5e4f960286faf04d7f77815...