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-2025-38352HIGHposix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()EPSS 1.3%KEVCVE-2023-52735CRITICALbpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itselfEPSS 1.2%CVE-2021-47308HIGHscsi: libfc: Fix array index out of bound exceptionEPSS 1.2%CVE-2023-46838HIGHLinux: netback processing of zero-length transmit fragmentEPSS 1.2%CVE-2024-35955HIGHkprobes: Fix possible use-after-free issue on kprobe registrationEPSS 1.2%CVE-2024-27028MEDIUMspi: spi-mt65xx: Fix NULL pointer access in interrupt handlerEPSS 1.2%CVE-2024-35845CRITICALwifi: iwlwifi: dbg-tlv: ensure NUL terminationEPSS 1.2%CVE-2021-47378CRITICALnvme-rdma: destroy cm id before destroy qp to avoid use after freeEPSS 1.2%CVE-2021-47323HIGHwatchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()EPSS 1.2%CVE-2024-47692—nfsd: return -EINVAL when namelen is 0EPSS 1.2%CVE-2021-47324HIGHwatchdog: Fix possible use-after-free in wdt_startup()EPSS 1.2%CVE-2022-48748HIGHnet: bridge: vlan: fix memory leak in __allowed_ingressEPSS 1.1%CVE-2025-38191HIGHksmbd: fix null pointer dereference in destroy_previous_sessionEPSS 1.1%CVE-2022-3640MEDIUMLinux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after freeEPSS 1.1%CVE-2024-49997—net: ethernet: lantiq_etop: fix memory disclosureEPSS 1.1%CVE-2025-37778CRITICALksmbd: Fix dangling pointer in krb_authenticateEPSS 1.1%CVE-2023-1829HIGHUse-after-free in tcindex (traffic control index filter) in the Linux KernelEPSS 1.0%CVE-2021-47384MEDIUMhwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure fieldEPSS 1.0%CVE-2021-47241HIGHethtool: strset: fix message length calculationEPSS 1.0%CVE-2023-52434HIGHsmb: client: fix potential OOBs in smb2_parse_contexts()EPSS 1.0%