kernel: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type()

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

kernel: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type()

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

Vulnerability of the bpf_test_init() function (net/bpf/test_run.c) in the Linux operating system kernel, which allows an attacker to escalate their privileges

The vulnerability of the bpftestinit function net/bpf/testrun.c in the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to increase their privileges...

SUSE CVE-2025-21867

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

PT-2025-13176

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A use-after-free issue was identified in the Linux kernel, specifically in the eth skb pkt type function. This issue occurred when bpf prog test run xdp passed an invalid value as th...