Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098697)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098697 advisory. In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9readwork error handling p9reqput need to be called when...

CVE-2026-72491

A flaw was found in the Linux kernel's net/9p RDMA transport module. An inconsistent locking mechanism around the rdma-state field allows for a race condition during connection teardown. This can lead to lost state transitions, corrupting the connection state machine. Consequently, a use-after-fr...

CVE-2026-72166

In the Linux kernel, the following vulnerability has been resolved: net/9p: fix infinite loop in p9clientrpc on fatal signal When p9clientrpc is called with type P9TFLUSH and the transport has no peer e.g. fd transport backed by pipes with no 9p server, a fatal signal causes an infinite loop:...

UBUNTU-CVE-2026-72166

In the Linux kernel, the following vulnerability has been resolved: net/9p: fix infinite loop in p9clientrpc on fatal signal When p9clientrpc is called with type P9TFLUSH and the transport has no peer e.g. fd transport backed by pipes with no 9p server, a fatal signal causes an infinite loop:...

CVE-2026-72166

In the Linux kernel, the following vulnerability has been resolved: net/9p: fix infinite loop in p9clientrpc on fatal signal When p9clientrpc is called with type P9TFLUSH and the transport has no peer e.g. fd transport backed by pipes with no 9p server, a fatal signal causes an infinite loop:...

CVE-2026-72166 net/9p: fix infinite loop in p9_client_rpc on fatal signal

In the Linux kernel, the following vulnerability has been resolved: net/9p: fix infinite loop in p9clientrpc on fatal signal When p9clientrpc is called with type P9TFLUSH and the transport has no peer e.g. fd transport backed by pipes with no 9p server, a fatal signal causes an infinite loop:...

PT-2026-72354

In the Linux kernel, the following vulnerability has been resolved: net/9p: fix infinite loop in p9 client rpc on fatal signal When p9 client rpc is called with type P9 TFLUSH and the transport has no peer e.g. fd transport backed by pipes with no 9p server, a fatal signal causes an infinite loop...

Linux Distros Unpatched Vulnerability : CVE-2026-72166

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/9p: fix infinite loop in p9clientrpc on fatal signal When p9clientrpc is called with type P9TFLUSH and the transport has no peer e.g. fd transport backed b...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/9p: fixed an issue where double requests were sent to p9fdcancelled. Syzkaller reports a KASAN issue as follows: General protection fault, likely due to a non-canonical address 0xfbd59c0000000021: 0000 1 PREEMPT SMP KASAN...

EUVD-2024-53378

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-49765

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/9p: use a dedicated spinlock for transfd Shamelessly copying the explanation from Tetsuo Handa's suggested patch1 slightly reworded: syzbot is reporting...

CVE-2022-50114 net: 9p: fix refcount leak in p9_read_work() error handling

In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9readwork error handling p9reqput need to be called when m-rreq-rc.sdata is NULL to avoid temporary refcount leak. Dominique: commit wording adjustments, p9reqput argument fixes for rebase...

CVE-2022-49765

In the Linux kernel, the following vulnerability has been resolved: net/9p: use a dedicated spinlock for transfd Shamelessly copying the explanation from Tetsuo Handa's suggested patch1 slightly reworded: syzbot is reporting inconsistent lock state in p9reqput2, for p9tagremove from p9reqput from...

PT-2025-18482 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been resolved in the Linux kernel, specifically in the net/9p module. The issue involves inconsistent lock state in the p9 req put function, which can be caused by...

UBUNTU-CVE-2024-56730

In the Linux kernel, the following vulnerability has been resolved: net/9p/usbg: fix handling of the failed kzalloc memory allocation On the linux-next, next-20241108 vanilla kernel, the coccinelle tool gave the following error report: ./net/9p/transusbg.c:912:5-11: ERROR: allocation function on...

CVE-2024-56730 net/9p/usbg: fix handling of the failed kzalloc() memory allocation

In the Linux kernel, the following vulnerability has been resolved: net/9p/usbg: fix handling of the failed kzalloc memory allocation On the linux-next, next-20241108 vanilla kernel, the coccinelle tool gave the following error report: ./net/9p/transusbg.c:912:5-11: ERROR: allocation function on...

CVE-2024-56730

In the Linux kernel, the following vulnerability has been resolved: net/9p/usbg: fix handling of the failed kzalloc memory allocation On the linux-next, next-20241108 vanilla kernel, the coccinelle tool gave the following error report: ./net/9p/transusbg.c:912:5-11: ERROR: allocation function on...

PT-2024-37044 · 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 resolved, specifically in the net/9p/usbg subsystem, where the handling of failed kzalloc memory allocation was fixed. The issue was...

CVE-2022-49020

In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9socketopen Both p9fdcreatetcp and p9fdcreateunix will call p9socketopen. If the creation of p9transfd fails, p9fdcreatetcp and p9fdcreateunix will return an error directly instead of...

CVE-2022-49020

In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9socketopen Both p9fdcreatetcp and p9fdcreateunix will call p9socketopen. If the creation of p9transfd fails, p9fdcreatetcp and p9fdcreateunix will return an error directly instead of...