Astra Linux - уязвимость в linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: ipv4: Use RCU protection in iprtupdatepmtu. iprtupdatepmtu must use RCU protection to ensure that the network structure it reads does not disappear...

CVE-2026-37459

An integer underflow in FRRouting FRR stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service DoS via supplying a crafted BGP UPDATE message...

SUSE CVE-2026-23198

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

CVE-2026-23198

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

CVE-2026-23198

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

UBUNTU-CVE-2026-23198

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

CVE-2026-23198

CVE-2026-23198 relates to the Linux kernel KVM irqfd handling. The vulnerability arose when deassociating an IRQFD could clobber the irqfd’s copy of the IRQ’s routing entry, causing arch-specific code (e.g., kvm_arch_irq_bypass_del_producer on x86/arm64) to misinterpret routing as MSI. The fix ch...

CVE-2026-23198 KVM: Don't clobber irqfd routing type when deassigning irqfd

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

EUVD-2026-5846

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVMIRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvmarchirqbypassdelproducer on x86 and arm64, which explicitly...

PT-2026-8206

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-smp--5dddc257e6b2-irqfd 31 Description A flaw exists in the Linux kernel's KVM implementation related to handling KVM IRQFD deassignment. Specifically, the code incorrectly clobbers the irqfd's routing typ...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error in the ParseRTR function in rtr.go. An attacker can cause a crash by sending an RTR message of unexpected length. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to...

CVE-2023-0026

An Improper Input Validation vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When a BGP update message is received over an established BGP session, and that messa...

SUSE CVE-2006-2224

RIPd in Quagga 0.98 and 0.99 before 20060503 does not properly enforce RIPv2 authentication requirements, which allows remote attackers to modify routing state via RIPv1 RESPONSE packets...

CVE-2018-0132

A vulnerability in the forwarding information base FIB code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause inconsistency between the routing information base RIB and the FIB, resulting in a denial of service DoS condition. The vulnerability is due to incorrect...

The RIP dynamic routing Protocol attack-vulnerability warning-the black bar safety net

Graphic version of the download address http://www.i170.com/attach/1ACE62D7-1AD6-4F40-AAEC-CB94B07C833A Author:qimingliu Blog:http://john. i170. cn Email:[email protected] A network structure figure ! II configure the RIP routing Protocol On Router A ON do the following RIP routing configuration...