4396 matches found
CVE-2026-80793 ipv4: reject undersized MTUs in ip_do_fragment()
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...
EUVD-2026-71436
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...
CVE-2026-80793
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...
CVE-2026-80793
This Linux kernel vulnerability affects the IPv4 fragmentation path in ip_do_fragment() . When the effective MTU is smaller than the IPv4 header length plus 8, the function passes a zero-length payload to ip_frag_next() , causing the fragmentation state to stall indefinitely. The result is a soft...
CVE-2026-80793 ipv4: reject undersized MTUs in ip_do_fragment()
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...
kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()
A flaw was found in the Linux kernel's IPv4 networking component. The ipv4sysctlexitnet function prematurely frees the net-ipv4.sysctllocalreservedports memory. This can lead to a use-after-free vulnerability, where other threads might attempt to access deallocated memory. Such an issue can resul...
CVE-2021-44320
Parrot AR.Drone versions 1 and 2 are susceptible to denial-of-service (DoS) attacks because they lack adequate mechanisms to prevent them. An attacker can perform an IPv4 flood attack , specifically verified as SYN flooding and UDP flooding , to disrupt device availability. Such attacks can compr...
PT-2026-86158
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service DoS attacks. An attacker can harm the device availability i.e., video streaming and control by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding...
CVE-2026-80901: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: ipvs: fix the checksum validations ipvsinicmpv6 is missing checksum validation for ICMPv6 packets from clients. In fact, as for TCP/UDP we should validate the checksum for ICMP packets only when we mangle the packets on MASQ or o...
CVE-2021-44320
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service DoS attacks. An attacker can harm the device availability i.e., video streaming and control by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding...
PT-2026-85634
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ip do fragment ip do fragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ip frag next. If the effective MTU is smaller than hlen + 8, ip frag ne...
Linux Distros Unpatched Vulnerability : CVE-2026-80793
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to...
The vulnerability of the ip_options_get() function in the net/ipv4/ip_options.c module of the Linux operating system’s IPv4 kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the ipoptionsget function in the net/ipv4/ipoptions.c module of the Linux kernel’s IPv4 implementation is related to access control deficiencies. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...
The vulnerability of the reqsk_queue_hash_req() function in the net/ipv4/inet_connection_sock.c module of the IPv4 protocol implementation in Linux’s kernel, which allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the reqskqueuehashreq function in the net/ipv4/inetconnectionsock.c module, part of the IPv4 protocol implementation in Linux kernel, relates to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality,...
EUVD-2021-34875
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service DoS attacks. An attacker can harm the device availability i.e., video streaming and control by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding...
CVE-2021-44320
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service DoS attacks. An attacker can harm the device availability i.e., video streaming and control by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding...
CVE-2021-44320: Uncontrolled Resource Consumption
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service DoS attacks. An attacker can harm the device availability i.e., video streaming and control by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding...
CVE-2026-80793: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: ipv4: reject undersized MTUs in ipdofragment ipdofragment subtracts the IPv4 header length from the effective MTU and passes the resulting payload MTU to ipfragnext. If the effective MTU is smaller than hlen + 8, ipfragnext round...
The vulnerability of the `udp_read_skb()` function in the `net/ipv4/udp.c` module of the Linux operating system’s kernel-based IPv4 protocol implementation allows a attacker to cause a service failure.
The vulnerability of the udpreadskb function in the net/ipv4/udp.c module of the Linux kernel’s IPv4 protocol implementation is related to the lack of resource initialization. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...
The vulnerability of the replace_nexthop_single() function in the net/ipv4/nexthop.c module of the Linux operating system’s IPv4 kernel implementation allows a attacker to cause a service failure.
The vulnerability of the replacenexthopsingle function in the net/ipv4/nexthop.c module of the Linux operating system’s IPv4 protocol implementation is related to the swapping of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...