CVE-2025-37871

CVE-2025-37871 concerns the Linux kernel, where a deadlock warning could occur in NFS delegation handling when a dl_recall queue fails. The root cause described is interaction between nfsd, nfs4_put_stid, and the delegation’s sc_count, which could deadlock during disassociation of an nfs4_delegat...

CVE-2025-37962

CVE-2025-37962 affects the Linux kernel’s ksmbd code path, specifically a memory leak in parse_lease_state. The root cause: when the created lease context bounds check fails, the function returns NULL without freeing the previously allocated lease_ctx_info, causing a memory leak. The patch fixes ...

CVE-2025-38322

CVE-2025-38322: Linux kernel perf/x86/intel crash fix. The issue caused a hard-lockup on Raptor Lake when perf metrics were invoked on cores not supporting perf, due to the is_topdown_event() function being used in place of is_topdown_count() during sample read after a regression introduced by co...