AZL-66644 CVE-2025-38640 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable migration in nfhookrunbpf. syzbot reported that the netfilter bpf prog can be called without migration disabled in xmit path. Then the assertion in bpfprogrun fails, triggering the splat below. 0 Let's use...

UBUNTU-CVE-2025-38640

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable migration in nfhookrunbpf. syzbot reported that the netfilter bpf prog can be called without migration disabled in xmit path. Then the assertion in bpfprogrun fails, triggering the splat below. 0 Let's use...

CVE-2025-38640

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable migration in nfhookrunbpf. syzbot reported that the netfilter bpf prog can be called without migration disabled in xmit path. Then the assertion in bpfprogrun fails, triggering the splat below. 0 Let's use...

bpf: Avoid __bpf_prog_ret0_warn when jit fails

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Linux Distros Unpatched Vulnerability : CVE-2024-58099

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vmxnet3: Fix packet corruption in vmxnet3xdpxmitframe Andrew and Nikolay reported...

Linux Distros Unpatched Vulnerability : CVE-2022-49764

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Prevent bpf program recursion for raw tracepoint probes We got report from sysbot 1 about warnings that were caused by bpf program attached to...

PT-2025-34401

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.16.0-rc6-syzkaller-00002-g155a3c003e55 Description: The Linux kernel contained a flaw in the netfilter bpf Berkeley Packet Filter functionality. Specifically, the nf hook run bpf function did not disable...

CVE-2025-38280

In the Linux kernel, the following vulnerability has been resolved: bpf: Avoid bpfprogret0warn when jit fails syzkaller reported an issue: WARNING: CPU: 3 PID: 217 at kernel/bpf/core.c:2357 bpfprogret0warn+0xa/0x20 kernel/bpf/core.c:2357 Modules linked in: CPU: 3 UID: 0 PID: 217 Comm: kworker/u32...

AZL-64907 CVE-2025-38280 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Avoid bpfprogret0warn when jit fails syzkaller reported an issue: WARNING: CPU: 3 PID: 217 at kernel/bpf/core.c:2357 bpfprogret0warn+0xa/0x20 kernel/bpf/core.c:2357 Modules linked in: CPU: 3 UID: 0 PID: 217 Comm: kworker/u32...

SUSE CVE-2025-38166

In the Linux kernel, the following vulnerability has been resolved: bpf: fix ktls panic with sockmap 2172.936997 ------------ cut here ------------ 2172.936999 kernel BUG at lib/ioviter.c:629! ...... 2172.944996 PKRU: 55555554 2172.945155 Call Trace: 2172.945299 2172.945428 ? die+0x36/0x90...

AZL-64710 CVE-2025-38192 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: net: clear the dst when changing skb protocol A not-so-careful NAT46 BPF program can crash the kernel if it indiscriminately flips ingress packets from v4 to v6: BUG: kernel NULL pointer dereference, address: 0000000000000000...

CVE-2025-38192

In the Linux kernel, the following vulnerability has been resolved: net: clear the dst when changing skb protocol A not-so-careful NAT46 BPF program can crash the kernel if it indiscriminately flips ingress packets from v4 to v6: BUG: kernel NULL pointer dereference, address: 0000000000000000...

CVE-2025-38202 bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem()

In the Linux kernel, the following vulnerability has been resolved: bpf: Check rcureadlocktraceheld in bpfmaplookuppercpuelem bpfmaplookuppercpuelem helper is also available for sleepable bpf program. When BPF JIT is disabled or under 32-bit host, bpfmaplookuppercpuelem will not be inlined. Using...

DEBIAN-CVE-2022-50167

In the Linux kernel, the following vulnerability has been resolved: bpf: fix potential 32-bit overflow when accessing ARRAY map element If BPF array map is bigger than 4GB, element pointer calculation can overflow because both index and elemsize are u32. Fix this everywhere by forcing 64-bit...

UBUNTU-CVE-2022-49975

In the Linux kernel, the following vulnerability has been resolved: bpf: Don't redirect packets with invalid pktlen Syzbot found an issue 1: fqcodeldrop try to drop a flow whitout any skbs, that is, the flow-head is null. The root cause, as the 2 says, is because that bpfprogtestrunskb run a bpf...

CVE-2022-49975 bpf: Don't redirect packets with invalid pkt_len

In the Linux kernel, the following vulnerability has been resolved: bpf: Don't redirect packets with invalid pktlen Syzbot found an issue 1: fqcodeldrop try to drop a flow whitout any skbs, that is, the flow-head is null. The root cause, as the 2 says, is because that bpfprogtestrunskb run a bpf...

CVE-2025-38012

In the Linux kernel, the following vulnerability has been resolved: schedext: bpfiterscxdsqnew should always initialize iterator BPF programs may call next and destroy on BPF iterators even after new returns an error value e.g. bpfforeach macro ignores error returns from new. bpfiterscxdsqnew cou...

PT-2025-25901

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been identified in the Linux kernel where the bpf prog test run skb function runs a bpf program that redirects empty skbs, causing the fq codel drop function to attem...

DEBIAN-CVE-2025-37948

In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs A malicious BPF program may manipulate the branch history to influence what the hardware speculates will happen next. On exit from a BPF program, emit the BHB...

CVE-2025-37948

CVE-2025-37948 affects the Linux kernel arm64 and is fixed by adding a BHB mitigation in the epilogue of BPF programs (cBPF) loaded via seccomp. The vulnerability arises when a classic cBPF program manipulates the branch history to influence speculative execution. The published details indicate t...