Vulnerabilidades em linux
13.542 resultadosAnálise Vexday
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-2026-31431HIGHcrypto: algif_aead - Revert to operating out-of-placeEPSS 99.9%KEVCVE-2019-11477HIGHInteger overflow in TCP_SKB_CB(skb)->tcp_gso_segsEPSS 98.7%CVE-2019-11478MEDIUMSACK can cause extensive memory use via fragmented resend queueEPSS 94.7%CVE-2026-43284HIGHxfrm: esp: avoid in-place decrypt on shared skb fragsEPSS 93.2%CVE-2026-43500HIGHrxrpc: Also unshare DATA/RESPONSE packets when paged frags are presentEPSS 92.9%CVE-2019-11479MEDIUMJonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queEPSS 91.7%CVE-2018-5390—Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of serviceEPSS 73.7%CVE-2025-22037HIGHksmbd: fix null pointer dereference in alloc_preauth_hash()EPSS 65.7%CVE-2024-26594CRITICALksmbd: validate mech token in session setupEPSS 51.2%CVE-2025-21760HIGHndisc: extend RCU protection in ndisc_send_skb()EPSS 36.8%CVE-2018-5391—The Linux kernel, versions 3.9+, IP implementation is vulnerable to denial of service conditions with low rates of specially modified packetsEPSS 32.4%CVE-2023-52442CRITICALksmbd: validate session id and tree id in compound requestEPSS 29.6%CVE-2024-1086HIGHUse-after-free in Linux kernel's netfilter: nf_tables componentEPSS 28.1%KEVCVE-2023-52755CRITICALksmbd: fix slab out of bounds write in smb_inherit_dacl()EPSS 27.9%CVE-2021-3490HIGHLinux kernel eBPF bitwise ops ALU32 bounds trackingEPSS 27.5%CVE-2023-52440CRITICALksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob()EPSS 21.9%CVE-2022-43945HIGHThe Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages EPSS 21.3%CVE-2025-21758HIGHipv6: mcast: add RCU protection to mld_newpack()EPSS 13.7%CVE-2025-37924CRITICALksmbd: fix use-after-free in kerberos authenticationEPSS 11.0%CVE-2023-3866HIGHksmbd: validate session id and tree id in the compound requestEPSS 9.6%