Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2704▼ 598 respecto a la semana anterior
Críticas / altas1288▼ 199 respecto a la semana anterior
Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)299▼ 211 respecto a la semana anterior
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14 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
ModificadaCrítica (9.8)53%—Linux KernelDebian LinuxArista EOSF5 ARX+253/1/201817/6/2026
The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.
ModificadaMedia (5.3)1.8%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
ModificadaMedia (5.3)1.7%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
ModificadaMedia (6.8)2.0%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Tunneled Direct-Link Setup (TDLS) Peer Key (TPK) during the TDLS handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
ModificadaMedia (6.8)2.2%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Station-To-Station-Link (STSL) Transient Key (STK) during the PeerKey handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
ModificadaAlta (8.1)4.6%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the fast BSS transmission (FT) handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
ModificadaMedia (5.3)2.0%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to clients.
ModificadaMedia (5.3)2.3%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients.
ModificadaMedia (5.3)2.1%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients.
ModificadaMedia (5.3)2.1%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the four-way handshake, allowing an attacker within radio range to replay frames from access points to clients.
ModificadaMedia (6.8)2.4%—Canonical Ubuntu LinuxDebian LinuxFreebsdOpensuse Leap+817/10/201717/6/2026
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
ModificadaCrítica (9.8)85%💥 ExploitThekelleys DnsmasqRedhat Enterprise Linux DesktopRedhat Enterprise Linux ServerRedhat Enterprise Linux Workstation+174/10/201717/6/2026
Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.
ModificadaAlta (7.8)2.7%💥 ExploitRedhat Enterprise LinuxRedhat Enterprise Linux DesktopRedhat Enterprise Linux ServerRedhat Enterprise Linux Server AUS+1619/6/201717/6/2026
glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these…
ModificadaBaja (3.8)0.37%—XENSuse ManagerSuse Manager ProxySuse Openstack Cloud+23/5/201717/6/2026
Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL.