Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: netrom: Fixed a memory leak in nrsendmsg. syzbot reported a memory leak 1. When the function sockallocsendskb returns NULL in nroutput, the original skb is not freed. This skb was allocated in nrsendmsg. This issue was fixed b...

The vulnerability of the nr_sendmsg() function in the net/netrom/nr_out.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nrsendmsg function in the net/netrom/nrout.c module of the Linux operating system is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability could allow an attacker to cause a service failure...

netrom: Fix memory leak in nr_sendmsg()

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CVE-2025-68787

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

CVE-2025-68787

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

CVE-2025-68787

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

CVE-2025-68787

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

CVE-2025-68787

The CVE-2025-68787 entry documents a memory-leak vulnerability in the Linux kernel’s netrom path, specifically when nr_sendmsg() invokes sock_alloc_send_skb() and nr_output() returns NULL. The root cause is that the original skb allocated in nr_sendmsg() is not freed before the error return. This...

CVE-2025-68787 netrom: Fix memory leak in nr_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

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 failure to free the original skb when nroutput returns NULL in the nrsendmsg function, which could lead ...

CVE-2025-68787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, which was allocated in nrsendmsg. Fix this by freeing it before return. ...

Linux Distros Unpatched Vulnerability : CVE-2025-68787

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netrom: Fix memory leak in nrsendmsg syzbot reported a memory leak 1. When function sockallocsendskb return NULL in nroutput, the original skb is not freed, whi...