kernel: ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb-sk in ipvlanprocessv4,6outbound Raw packet from PFPACKET socket ontop of an IPv6-backed ipvlan device will hit WARNONONCE in skmcloop through schdirectxmit path. WARNING: CPU: 2 PID: 0 at net/core/sock.c:775...

kernel: net: fix information leakage in /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

kernel: net: fix information leakage in /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

SUSE CVE-2022-48757

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

SUSE CVE-2024-33621

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb-sk in ipvlanprocessv4,6outbound Raw packet from PFPACKET socket ontop of an IPv6-backed ipvlan device will hit WARNONONCE in skmcloop through schdirectxmit path. WARNING: CPU: 2 PID: 0 at net/core/sock.c:775...

DEBIAN-CVE-2024-33621

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb-sk in ipvlanprocessv4,6outbound Raw packet from PFPACKET socket ontop of an IPv6-backed ipvlan device will hit WARNONONCE in skmcloop through schdirectxmit path. WARNING: CPU: 2 PID: 0 at net/core/sock.c:775...

DEBIAN-CVE-2022-48757

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

CVE-2022-48757

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

CVE-2022-48757 net: fix information leakage in /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

CVE-2022-48757

In the Linux kernel vulnerability CVE-2022-48757, information leakage occurs in /proc/net/ptype: within one net namespace, a packet socket created without binding to a device can expose the new packet_type to other namespaces by reading /proc/net/ptype. The fix adds a net pointer in packet_type t...

CVE-2022-48757 net: fix information leakage in /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

CVE-2022-48757 net: fix information leakage in /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

PT-2024-9253

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns information leakage in the /proc/net/ptype file. After creating a packet socket without binding it to a device in one net namespace, users in other net namespaces ca...

CVE-2022-48757: Exposure of Resource to Wrong Sphere

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

CVE-2022-48757

In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new packettype added by this packet socket by...

PT-2024-25381

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37 Description A vulnerability in the Linux kernel has been resolved, where a raw packet from a PF PACKET socket on top of an IPv6-backed ipvlan device hits WARN ON ONCE in sk mc loop through the sch direct...

Exploit for Double Free in Linux Linux_Kernel

This is a repository containing a proof-of-concept PoC exploit for a vulnerability in a Linux kernel module. The PoC is for CVE-2021-22600, a vulnerability in the Linux kernel's packet socket implementation that allows an attacker to bypass certain security restrictions. The exploit is implemente...

PT-2022-7438

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc4+ Description The vulnerability is related to out-of-bound bugs caused by an unset skb-mac header in the ipvlan component of the Linux kernel. This issue can be triggered when an AF PACKET socket is used...

VulnCheck KEV: CVE-2021-22600

Linux Kernel contains a flaw in the packet socket AFPACKET implementation which could lead to incorrectly freeing memory. A local user could exploit this for denial-of-service DoS or possibly for privilege escalation...

The vulnerability in the `net/packet/af_packet.c` component of the Linux operating system, which occurs when the operation exceeds the permissible buffer data size, allows an attacker to access confidential information or cause service failures.

The vulnerability in the net/packet/afpacket.c component of the Linux operating system relates to the operation of pushing data beyond the allowed buffer limits. Exploiting this vulnerability allows an attacker to access confidential information or cause service failures...