Vulnerabilidades en linux
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O Linux apresenta 2 vulnerabilidades catalogadas na base, nenhuma sob ataque ativo no momento e nenhuma com classificação crítica. A fraqueza dominante identificada é CWE-131 (Incorrect Calculation of Buffer Size), sem registros de publicação nos últimos 90 dias, indicando um panorama de risco residual e estável para este fornecedor.
CVE-2026-68426CRITICALxfrm: fix stale skb->prev after async crypto steals a GSO segmentEPSS 0.4%CVE-2025-40074CRITICALipv4: start using dst_dev_rcu()EPSS 0.4%CVE-2026-31611HIGHksmbd: require 3 sub-authorities before reading sub_auth[2]EPSS 0.4%CVE-2022-50373CRITICALfs: dlm: fix race in lowcommsEPSS 0.4%CVE-2024-35856HIGHBluetooth: btusb: mediatek: Fix double free of skb in coredumpEPSS 0.4%CVE-2022-50732HIGHstaging: rtl8192u: Fix use after free in ieee80211_rx()EPSS 0.4%CVE-2025-21988CRITICALfs/netfs/read_collect: add to next->prev_donatedEPSS 0.4%CVE-2024-47712HIGHwifi: wilc1000: fix potential RCU dereference issue in wilc_parse_join_bss_paramEPSS 0.4%CVE-2025-39703CRITICALnet, hsr: reject HSR frame if skb can't hold tagEPSS 0.4%CVE-2022-50062HIGHnet: bgmac: Fix a BUG triggered by wrong bytes_complEPSS 0.4%CVE-2024-40929HIGHwifi: iwlwifi: mvm: check n_ssids before accessing the ssidsEPSS 0.4%CVE-2026-64597CRITICALsmb: client: fix double-free in SMB2_close() replayEPSS 0.4%CVE-2022-50059HIGHceph: don't leak snap_rwsem in handle_cap_grantEPSS 0.4%CVE-2026-52911HIGHksmbd: scope conn->binding slowpath to bound sessions onlyEPSS 0.4%CVE-2025-38405HIGHnvmet: fix memory leak of bio integrityEPSS 0.4%CVE-2021-3483—A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading EPSS 0.4%CVE-2025-71183CRITICALbtrfs: always detect conflicting inodes when logging inode refsEPSS 0.4%CVE-2025-21947HIGHksmbd: fix type confusion via race condition when using ipc_msg_send_requestEPSS 0.4%CVE-2025-21938HIGHmptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addrEPSS 0.4%CVE-2023-53711HIGHNFS: Fix a potential data corruptionEPSS 0.4%