Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000742 advisory. Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002068 advisory. Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability a...

K56923528: Linux kernel vulnerability CVE-2013-4343

Security Advisory Description Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call. CVE-2013-4343 Impact There is...

SUSE CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2018-7191

A flaw was found in the Linux kernel's implementation of networking tunnel device ioctl. A local attacker can cause a denial of service NULL pointer dereference and panic via an ioctl TUNSETIFF call with a dev name containing a / character...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0266)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel-rt packages installed that are affected by multiple vulnerabilities: - The bnepsockioctl function in net/bluetooth/bnep/sock.c in the Linux kernel before 2.6.39 does not ensure that a certain device field ends with a...

CVE-2018-7191

In the tun subsystem in the Linux kernel before 4.13.14, devgetvalidname is not called before registernetdevice. This allows local users to cause a denial of service NULL pointer dereference and panic via an ioctlTUNSETIFF call with a dev name containing a / character. This is similar to...

CVE-2018-7191: NULL Pointer Dereference

In the tun subsystem in the Linux kernel before 4.13.14, devgetvalidname is not called before registernetdevice. This allows local users to cause a denial of service NULL pointer dereference and panic via an ioctlTUNSETIFF call with a dev name containing a / character. This is similar to...

PT-2017-3940

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.13.14 Description The issue is related to a null pointer dereference in the dev get valid name function of the TUN subsystem in the Linux kernel. This can be exploited by local users to cause a denial of servic...

Kernel: net: use-after-free TUNSETIFF

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

DEBIAN-CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

Design/Logic Flaw

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343: Undefined Security Weakness

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAPNETADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call...

Linux Kernel TUNSETIFF释放后重用本地拒绝服务漏洞(CVE-2013-4343)

BUGTRAQ ID: 62360 CVECAN ID: CVE-2013-4343 Linux Kernel是Linux操作系统的内核。 Linux kernel 3.11及之前版本初始化tuntap接口时存在本地拒绝服务漏洞，攻击者通过无效名利用此漏洞造成内核崩溃。 0 Linux kernel = 3.11 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.kernel.org/ http://permalink.gmane.org/gmane.linux.kernel/1559873...