CVE-2024-58237 bpf: consider that tail calls invalidate packet pointers

In the Linux kernel, the following vulnerability has been resolved: bpf: consider that tail calls invalidate packet pointers Tail-called programs could execute any of the helpers that invalidate packet pointers. Hence, conservatively assume that each tail call invalidates packet pointers. Making...

CVE-2024-58237

CVE-2024-58237 affects the Linux kernel’s BPF tail calls: tail-called programs may trigger helpers that invalidate packet pointers. The fix alters bpf_helper_changes_pkt_data() to align with check_cfg() so that global sub-program changes are considered, enabling safe replacement of not-safe tail ...

CVE-2024-58098 bpf: track changes_pkt_data property for global functions

In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions When processing calls to certain helpers, verifier invalidates all packet pointers in a current state. For example, consider the following program: attributenoinline long...

CVE-2024-58098 bpf: track changes_pkt_data property for global functions

In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions When processing calls to certain helpers, verifier invalidates all packet pointers in a current state. For example, consider the following program: attributenoinline long...

CVE-2024-58098

In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions When processing calls to certain helpers, verifier invalidates all packet pointers in a current state. For example, consider the following program: attributenoinline long...

CVE-2024-58098

CVE-2024-58098 is a Linux kernel vulnerability related to the BPF verifier and the handling of the changes_pkt_data property for global sub-programs. The provided documents describe that calls to certain helpers can cause the verifier to invalidate packet pointers, and that previously global sub-...

AZL-64106 CVE-2025-47268 affecting package iputils for versions less than 20240117-2

ping in iputils before 20250602 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo Reply packet, because of a signed 64-bit integer overflow in timestamp multiplication...

CVE-2025-37799

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: Fix malformed packet sizing in vmxnet3processxdp vmxnet3 driver's XDP handling is buggy for packet sizes using ring0 that is, packet sizes between 128 - 3k bytes. We noticed MTU-related connectivity issues with Cilium's...

ppp: Fix KMSAN uninit-value warning with bpf

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PT-2025-19711

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the Linux kernel's handling of extension programs in relation to the changes pkt data property. When processing calls to global sub-programs, the verifier decides...

The vulnerability of the Flexible PIC Concentrator module’s operating system, Juniper Networks Junos OS, allows a hacker to trigger a maintenance failure.

The vulnerability of the Flexible PIC Concentrator FPC module of Juniper Networks’ Junos OS is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow a malicious actor to trigger a service failure by sending a specially crafted DHCP packet...

PT-2025-19710

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the tracking of changes pkt data property for global functions. The issue occurs when processing calls to certain helper...

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 tracking the changespktdata attribute of a global function, which could result in an invalid packet...

The vulnerability of the Packet Forwarding Engine (PFE) module in Junos OS routers of the MX series allows a hacker to cause a service failure.

The vulnerability of the Packet Forwarding Engine PFE module in Junos OS routers of the MX series is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to trigger a service failure by sending specially crafted GRE packets...

PT-2025-20023 · Rt · Rt-Labs P-Net

Name of the Vulnerable Software and Affected Versions: RT-Labs P-Net versions 1.0.1 and earlier Description: The issue is related to an unchecked input for a loop condition, which allows an attacker to cause IO devices using the library to enter an infinite loop by sending a malicious RPC 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 an unchecked changespktdata attribute of an extension, which could lead to invalid package pointers...

PT-2025-19712

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the Linux kernel's bpf Berkeley Packet Filter functionality. Specifically, it involves tail calls that can invalidate packet pointers, potentially allowing tail-called...

The vulnerability of the Packet Forwarding Engine (PFE) module in Junos OS routers of the SRX series allows a hacker to cause a service failure.

The vulnerability of the Packet Forwarding Engine PFE module in Junos OS routers of the SRX series is related to errors in processing input data length parameters. Exploiting this vulnerability allows a malicious actor to trigger a service failure by sending specially crafted packets...

CVE-2023-53062

In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc95xx: Limit packet length to skb-len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory conten...

CVE-2023-53125

In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb-len Packet length retrieved from skb data may be larger than the actual socket buffer length up to 9026 bytes. In such case the cloned skb passed up the network stack will leak kerne...