252 matches found
SigPloit
List of Contributors Rosalia D'Alessandro Ilario Dal Grande SigPloit SigPloit a signaling security testing framework dedicated to Telecom Security professionals and reasearchers to pentest and exploit vulnerabilites in the signaling protocols used in mobile operators regardless of the geneartion...
CVE-2026-89789
In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...
UBUNTU-CVE-2026-89789
In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...
CVE-2026-89789
In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...
CVE-2026-89789 gtp: add synchronize_net() in gtp_newlink() error path to prevent use-after-free
In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...
CVE-2026-89789
This use-after-free vulnerability affects the Linux kernel GTP (GPRS Tunneling Protocol) module . In gtp_newlink()'s error path, tid_hash and addr_hash are freed without waiting for an RCU grace period after clearing sk_user_data. A concurrent gtp_encap_recv() in softirq context can still hold a ...
CVE-2026-89789 gtp: add synchronize_net() in gtp_newlink() error path to prevent use-after-free
In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...
Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: gtp: Fixed use-after-free and null-ptr-deref issues in gtpgenldumppdp. The gtpnetops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller reported a “general...
Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: gtp: Fixed a use-after-free in gtpencapdestroy. syzkaller reported a use-after-free in gtpencapdestroy. The same process freed “sk” and accessed it illegally. Commit e198987e7dd7 “gtp: fix suspicious RCU usage” added locksock...
Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: gtp: Fixed use-after-free and null-ptr-deref issues in gtpnewlink. The gtplinkops operation structure for the subsystem must be registered after registering the gtpnetops pernet operation structure. Syzkaller encountered a...
AZL-99569 CVE-2026-80851 affecting package kernel 6.6.150.1-1
In the Linux kernel, the following vulnerability has been resolved: gtp: serialize PDP context updates PDP contexts can be deleted through GTPCMDDELPDP or while the GTP network device is being unregistered. The latter is serialized by RTNL, but the generic-netlink delete path only holds RCU...
EUVD-2026-71301
In the Linux kernel, the following vulnerability has been resolved: gtp: serialize PDP context updates PDP contexts can be deleted through GTPCMDDELPDP or while the GTP network device is being unregistered. The latter is serialized by RTNL, but the generic-netlink delete path only holds RCU...
CVE-2026-80851
In the Linux kernel, the following vulnerability has been resolved: gtp: serialize PDP context updates PDP contexts can be deleted through GTPCMDDELPDP or while the GTP network device is being unregistered. The latter is serialized by RTNL, but the generic-netlink delete path only holds RCU...
CVE-2026-80851
CVE-2026-80851 is a race condition in the Linux kernel's GTP (GPRS Tunnelling Protocol) module . PDP contexts could be double-deleted when the generic-netlink delete path (GTP_CMD_DELPDP) and GTP device unregistration (RTM_DELLINK) ran concurrently, since the former holds only RCU while the latte...
CVE-2026-80851 gtp: serialize PDP context updates
In the Linux kernel, the following vulnerability has been resolved: gtp: serialize PDP context updates PDP contexts can be deleted through GTPCMDDELPDP or while the GTP network device is being unregistered. The latter is serialized by RTNL, but the generic-netlink delete path only holds RCU...
PT-2026-85729
In the Linux kernel, the following vulnerability has been resolved: gtp: serialize PDP context updates PDP contexts can be deleted through GTP CMD DELPDP or while the GTP network device is being unregistered. The latter is serialized by RTNL, but the generic-netlink delete path only holds RCU...
Linux Distros Unpatched Vulnerability : CVE-2026-80851
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gtp: serialize PDP context updates PDP contexts can be deleted through GTPCMDDELPDP or while the GTP network device is being unregistered. The latter is...
CVE-2026-37198
An integer overflow in the SMF component of Open5GS v2.7.6 allows attackers to cause a Denial of Service DoS via supplying a crafted GTP packet...
CVE-2026-37198
CVE-2026-37198 is an integer overflow in the SMF (Session Management Function) component of Open5GS v2.7.6 , an open-source 5G core network implementation. The flaw can be triggered by supplying a crafted GTP packet , allowing an unauthenticated, network-based attacker to cause a Denial of Servic...