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linux — Vulnerabilities & Security Advisories 14785

Browse all 14785 CVE security advisories affecting linux. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Linux serves as the foundational operating system for the majority of internet servers, cloud infrastructure, and embedded devices, powering critical global digital services. Its open-source nature and widespread deployment have historically exposed it to diverse vulnerability classes, including remote code execution, buffer overflows, and privilege escalation flaws within kernel modules and system utilities. While the project maintains rigorous security practices, the sheer volume of code contributes to a high cumulative count of recorded Common Vulnerabilities and Exposures, currently exceeding eleven thousand. Notable incidents often stem from misconfigurations or unpatched legacy components rather than fundamental architectural failures. The community responds rapidly to disclosed threats, yet the extensive attack surface necessitates continuous vigilance. Administrators must prioritize regular updates and strict access controls to mitigate risks associated with this ubiquitous platform, ensuring stability across both enterprise and consumer environments.

CVE IDTitleCVSSSeverityPublished
CVE-2021-47542 net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() — Linux 6.2 -2024-05-24
CVE-2021-47541 net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() — Linux 7.8 High2024-05-24
CVE-2021-47539 rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() — Linux 7.1 -2024-05-24
CVE-2021-47540 mt76: mt7915: fix NULL pointer dereference in mt7915_get_phy_mode — Linux 5.5 -2024-05-24
CVE-2021-47538 rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() — Linux 7.1 -2024-05-24
CVE-2021-47537 octeontx2-af: Fix a memleak bug in rvu_mbox_init() — Linux 5.5 -2024-05-24
CVE-2021-47536 net/smc: fix wrong list_del in smc_lgr_cleanup_early — Linux 9.8 Critical2024-05-24
CVE-2021-47535 drm/msm/a6xx: Allocate enough space for GMU registers — Linux 7.8 High2024-05-24
CVE-2021-47534 drm/vc4: kms: Add missing drm_crtc_commit_put — Linux 3.3 -2024-05-24
CVE-2021-47533 drm/vc4: kms: Clear the HVS FIFO commit pointer once done — Linux 7.8 High2024-05-24
CVE-2021-47532 drm/msm/devfreq: Fix OPP refcnt leak — Linux 3.3 -2024-05-24
CVE-2021-47530 drm/msm: Fix wait_fence submitqueue leak — Linux 4.7 -2024-05-24
CVE-2021-47531 drm/msm: Fix mmap to include VM_IO and VM_DONTDUMP — Linux 6.5 -2024-05-24
CVE-2021-47529 iwlwifi: Fix memory leaks in error handling path — Linux 5.7 -2024-05-24
CVE-2021-47528 usb: cdnsp: Fix a NULL pointer dereference in cdnsp_endpoint_init() — Linux 5.5 -2024-05-24
CVE-2021-47527 serial: core: fix transmit-buffer reset and memleak — Linux 5.5 -2024-05-24
CVE-2021-47526 serial: liteuart: Fix NULL pointer dereference in ->remove() — Linux 5.5 -2024-05-24
CVE-2021-47525 serial: liteuart: fix use-after-free and memleak on unbind — Linux 7.1 -2024-05-24
CVE-2021-47524 serial: liteuart: fix minor-number leak on probe errors — Linux 5.5 -2024-05-24
CVE-2021-47523 IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr — Linux 5.5 -2024-05-24
CVE-2021-47522 HID: bigbenff: prevent null pointer dereference — Linux 5.5 -2024-05-24
CVE-2021-47521 can: sja1000: fix use after free in ems_pcmcia_add_card() — Linux 7.1 -2024-05-24
CVE-2021-47520 can: pch_can: pch_can_rx_normal: fix use after free — Linux 8.8 High2024-05-24
CVE-2021-47519 can: m_can: m_can_read_fifo: fix memory leak in error branch — Linux 5.5 -2024-05-24
CVE-2021-47518 nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done — Linux 5.5 -2024-05-24
CVE-2021-47517 ethtool: do not perform operations on net devices being unregistered — Linux 7.8 High2024-05-24
CVE-2021-47516 nfp: Fix memory leak in nfp_cpp_area_cache_add() — Linux 3.3 -2024-05-24
CVE-2021-47515 seg6: fix the iif in the IPv6 socket control block — Linux 7.5 High2024-05-24
CVE-2021-47514 devlink: fix netns refcount leak in devlink_nl_cmd_reload() — Linux 5.5 -2024-05-24
CVE-2021-47513 net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering — Linux 5.5 -2024-05-24

This page lists every published CVE security advisory associated with linux. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.