Azure Linux 3.0 Security Update: kernel (CVE-2025-38166)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38166 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: fix ktls panic with sockmap...

CVE-2025-38166 affecting package kernel for versions less than 6.6.96.1-1

CVE-2025-38166 affecting package kernel for versions less than 6.6.96.1-1. A patched version of the package is available...

BELL-CVE-2025-38166

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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...

CVE-2025-38166

CVE-2025-38166 affects the Linux kernel’s BPF/KTLS path (sockmap) where bpf_exec_tx_verdict() can increase msg_pl->sg.size during cork handling, causing iov_iter_revert to miscalculate and potentially panic. The patch adjusts rollback logic to accommodate size changes and relies on zero-copy p...

CVE-2025-38166 bpf: fix ktls panic with sockmap

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...

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...