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 not properly handling the devmkzalloc return value, which could result in a null pointer dereference...

FRRouting 安全漏洞

FRRouting is FRRouting open source a network routing software suite running on a Unix-like platform . FRRouting has a denial of service vulnerability caused by a NULL pointer dereference via the showvtyextprefprefsid function on ospfext.c, which can be exploited by an attacker to cause a denial o...

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 not properly passing an IRQ field, which could result in a null pointer dereference...

CVE-2025-61104

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the showvtyunknowntlv function at ospfext.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted OSPF packet...

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 race condition during kprobe initialization that could lead to a null pointer dereference...

EUVD-2025-36348

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the showvtyextlinkadjsid function at ospfext.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted OSPF packet...

CVE-2025-61101

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the showvtyextlinkrmtitfaddr function at ospfext.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted OSPF packet...

UBUNTU-CVE-2025-61102

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the showvtyextlinkadjsid function at ospfext.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted OSPF packet...

CVE-2025-61099

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaqueinfodetail function at ospfopaque.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted LS Update packet...

UBUNTU-CVE-2025-61099

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaqueinfodetail function at ospfopaque.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted LS Update packet...

Important: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP2 security update

Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 2 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2025-12199

No description is available for this CVE. Mitigation No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability. To reduce the risk, ensure that only trusted and validated configuration files are used by dnsmasq, and...

CVE-2025-12200

No description is available for this CVE. Mitigation No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability. To reduce the risk, restrict write access to the dnsmasq.conf file and related configuration directorie...

CVE-2025-12206

A flaw has been found in Kamailio 5.5. The impacted element is the function rveisconstant of the file src/core/rvalue.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been published and may be used. It is still unclear if this...

UBUNTU-CVE-2025-12206

A flaw has been found in Kamailio 5.5. The impacted element is the function rveisconstant of the file src/core/rvalue.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been published and may be used. It is still unclear if this...

CVE-2025-12207 Kamailio Grammar Rule cfg.y yyerror_at null pointer dereference

A vulnerability has been found in Kamailio 5.5. This affects the function yyerrorat of the file src/core/cfg.y of the component Grammar Rule Handler. Such manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed to the public and may...

EUVD-2025-36070

A flaw has been found in Kamailio 5.5. The impacted element is the function rveisconstant of the file src/core/rvalue.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been published and may be used. The vendor was contacted early about...

CVE-2025-12206

Kamailio 5.5 is affected by CVE-2025-12206 due to a flaw in the rve_is_constant function in src/core/rvalue.c, causing a null pointer dereference. The attack is local and relies on manipulating configuration files; an exploit has been published, but it is still unclear whether the vulnerability e...

CVE-2025-12199

Rejected reason: REJECT DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: Based on the analysis by MITRE and review of community feedback, the reported conditions represent...

CVE-2025-12200

CVE-2025-12200 is a withdrawn candidate. Connected sources describe dnsmasq parsing failures in parse_dhcp_opt (option.c) prior to 2.73rc6 causing a local null pointer dereference. Exploitation is local; remediation is to upgrade to a version newer than 2.73rc6. Several vendors reference this iss...