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-2025-21795HIGHNFSD: fix hang in nfsd4_shutdown_callbackEPSS 0.6%CVE-2019-3016MEDIUMIn a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in theEPSS 0.6%CVE-2022-49003CRITICALnvme: fix SRCU protection of nvme_ns_head listEPSS 0.6%CVE-2022-48827HIGHNFSD: Fix the behavior of READ near OFFSET_MAXEPSS 0.6%CVE-2026-63913HIGHnetfilter: conntrack: tcp: do not force CLOSE on invalid-seq RST without direction checkEPSS 0.6%CVE-2024-49988HIGHksmbd: add refcnt to ksmbd_conn structEPSS 0.6%CVE-2024-56640CRITICALnet/smc: fix LGR and link use-after-free issueEPSS 0.6%CVE-2021-47232CRITICALcan: j1939: fix Use-after-Free, hold skb ref while in useEPSS 0.6%CVE-2024-35854HIGHmlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehashEPSS 0.6%CVE-2023-52881CRITICALtcp: do not accept ACK of bytes we never sentEPSS 0.6%CVE-2024-22099MEDIUMNULL pointer deference in rfcomm_check_security in Linux kernelEPSS 0.6%CVE-2024-26980HIGHksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_bufEPSS 0.6%CVE-2024-40907CRITICALionic: fix kernel panic in XDP_TX actionEPSS 0.6%CVE-2021-47031MEDIUMmt76: mt7921: fix memory leak in mt7921_coredump_workEPSS 0.6%CVE-2025-68206HIGHnetfilter: nft_ct: add seqadj extension for natted connectionsEPSS 0.6%CVE-2022-36280MEDIUMThere is an out-of-bounds write vulnerability in vmwgfx driverEPSS 0.6%CVE-2022-38096MEDIUMThere is a NULL pointer vulnerability in vmwgfx driverEPSS 0.6%CVE-2025-21762HIGHarp: use RCU protection in arp_xmit()EPSS 0.6%CVE-2024-35870CRITICALsmb: client: fix UAF in smb2_reconnect_server()EPSS 0.6%CVE-2021-47192MEDIUMscsi: core: sysfs: Fix hang when device state is set via sysfsEPSS 0.6%