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Linux — Vulnerabilities & Security Advisories 14936

Browse all 14936 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 ID Title CVSS Severity Published
CVE-2023-52476 perf/x86/lbr: Filter vsyscall addresses — Linux 5.5 - 2024-02-29
CVE-2021-47053 crypto: sun8i-ss - Fix memory leak of pad — Linux 5.5 - 2024-02-28
CVE-2021-47052 crypto: sa2ul - Fix memory leak of rxd — Linux 5.5 - 2024-02-28
CVE-2021-47050 memory: renesas-rpc-if: fix possible NULL pointer dereference of resource — Linux 5.5 - 2024-02-28
CVE-2021-47051 spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware() — Linux - - 2024-02-28
CVE-2021-47048 spi: spi-zynqmp-gqspi: fix use-after-free in zynqmp_qspi_exec_op — Linux 7.8 High 2024-02-28
CVE-2021-47049 Drivers: hv: vmbus: Use after free in __vmbus_open() — Linux 8.4 High 2024-02-28
CVE-2021-47047 spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails — Linux 5.5 - 2024-02-28
CVE-2021-47045 scsi: lpfc: Fix null pointer dereference in lpfc_prep_els_iocb() — Linux 5.5 - 2024-02-28
CVE-2021-47046 drm/amd/display: Fix off by one in hdmi_14_process_transaction() — Linux 7.8 - 2024-02-28
CVE-2021-47044 sched/fair: Fix shift-out-of-bounds in load_balance() — Linux 5.5 - 2024-02-28
CVE-2021-47042 drm/amd/display: Free local data after use — Linux 5.5 - 2024-02-28
CVE-2021-47043 media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' — Linux - - 2024-02-28
CVE-2021-47040 io_uring: fix overflows checks in provide buffers — Linux 7.8 High 2024-02-28
CVE-2021-47041 nvmet-tcp: fix incorrect locking in state_change sk callback — Linux 7.5 High 2024-02-28
CVE-2021-47039 ataflop: potential out of bounds in do_format() — Linux 7.8 - 2024-02-28
CVE-2021-47037 ASoC: q6afe-clocks: fix reprobing of the driver — Linux 5.5 - 2024-02-28
CVE-2021-47038 Bluetooth: avoid deadlock between hci_dev->lock and socket lock — Linux 6.5 - 2024-02-28
CVE-2021-47036 udp: skip L4 aggregation for UDP tunnel packets — Linux 9.8 Critical 2024-02-28
CVE-2021-47034 powerpc/64s: Fix pte update for kernel memory on radix — Linux 7.1 - 2024-02-28
CVE-2021-47035 iommu/vt-d: Remove WO permissions on second-level paging entries — Linux 8.8 High 2024-02-28
CVE-2021-47033 mt76: mt7615: fix tx skb dma unmap — Linux 6.1 - 2024-02-28
CVE-2021-47031 mt76: mt7921: fix memory leak in mt7921_coredump_work — Linux 5.5 - 2024-02-28
CVE-2021-47032 mt76: mt7915: fix tx skb dma unmap — Linux 6.1 - 2024-02-28
CVE-2021-47029 mt76: connac: fix kernel warning adding monitor interface — Linux 5.5 - 2024-02-28
CVE-2021-47030 mt76: mt7615: fix memory leak in mt7615_coredump_work — Linux 5.5 - 2024-02-28
CVE-2021-47028 mt76: mt7915: fix txrate reporting — Linux 7.1 High 2024-02-28
CVE-2021-47026 RDMA/rtrs-clt: destroy sysfs after removing session from active list — Linux 8.1 - 2024-02-28
CVE-2021-47027 mt76: mt7921: fix kernel crash when the firmware fails to download — Linux 5.5 - 2024-02-28
CVE-2021-47025 iommu/mediatek: Always enable the clk on resume — Linux 5.5 - 2024-02-28

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.