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Linux — Vulnerabilities & Security Advisories 17978

Browse all 17978 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-2026-53218 netfilter: nft_exthdr: fix register tracking for F_PRESENT flag — Linux - - 2026-06-25
CVE-2026-53216 net: mvpp2: limit XDP frame size to the RX buffer — Linux 9.8 Critical 2026-06-25
CVE-2026-53217 net: mvpp2: sync RX data at the hardware packet offset — Linux 8.6 High 2026-06-25
CVE-2026-53215 net: mvpp2: refill RX buffers before XDP or skb use — Linux 9.8 Critical 2026-06-25
CVE-2026-53213 drm/vc4: fix krealloc() memory leak — Linux - - 2026-06-25
CVE-2026-53214 ipv6: Fix a potential NPD in cleanup_prefix_route() — Linux - - 2026-06-25
CVE-2026-53212 netfilter: nft_tunnel: fix use-after-free on object destroy — Linux 7.8 High 2026-06-25
CVE-2026-53210 tee: shm: fix shm leak in register_shm_helper() — Linux - - 2026-06-25
CVE-2026-53211 netfilter: nft_meta_bridge: fix stale stack leak via IIFHWADDR register — Linux - - 2026-06-25
CVE-2026-53209 Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend — Linux 7.8 High 2026-06-25
CVE-2026-53207 mm/memory-failure: fix hugetlb_lock AA deadlock in get_huge_page_for_hwpoison — Linux - - 2026-06-25
CVE-2026-53208 Bluetooth: L2CAP: reject BR/EDR signaling packets over MTUsig — Linux - - 2026-06-25
CVE-2026-53206 accel/ivpu: Add bounds check for firmware runtime memory — Linux - - 2026-06-25
CVE-2026-53205 accel/ivpu: Add bounds checks for firmware log indices — Linux 7.1 High 2026-06-25
CVE-2026-53204 firmware: stratix10-rsu: Fix NULL deref on rsu_send_msg() timeout in probe — Linux - - 2026-06-25
CVE-2026-53203 accel/ivpu: Add buffer overflow check in MS get_info_ioctl — Linux 7.1 High 2026-06-25
CVE-2026-53202 accel/ivpu: Fix signed integer truncation in IPC receive — Linux 7.8 High 2026-06-25
CVE-2026-53201 Revert "drm/xe: Skip exec queue schedule toggle if queue is idle during suspend" — Linux 7.8 High 2026-06-25
CVE-2026-53200 KVM: arm64: nv: Fix handling of XN[0] when !FEAT_XNX — Linux 8.8 High 2026-06-25
CVE-2026-53199 hv_netvsc: use kmap_local_page in netvsc_copy_to_send_buf — Linux 7.5 High 2026-06-25
CVE-2026-53198 ksmbd: fix use-after-free of a deferred file_lock on double SMB2_CANCEL — Linux 8.8 High 2026-06-25
CVE-2026-53197 xfrm: iptfs: fix ABBA deadlock in iptfs_destroy_state() — Linux - - 2026-06-25
CVE-2026-53196 USB: serial: io_ti: fix heap overflow in get_manuf_info() — Linux - - 2026-06-25
CVE-2026-53195 USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() — Linux - - 2026-06-25
CVE-2026-53194 USB: serial: kl5kusb105: fix bulk-out buffer overflow — Linux 7.8 High 2026-06-25
CVE-2026-53192 ALSA: timer: Fix UAF at snd_timer_user_params() — Linux 7.8 High 2026-06-25
CVE-2026-53193 ALSA: timer: Forcibly close timer instances at closing — Linux 7.8 High 2026-06-25
CVE-2026-53191 io_uring/net: inherit IORING_CQE_F_BUF_MORE across bundle recv retries — Linux 7.8 High 2026-06-25
CVE-2026-53190 drm/virtio: fix dma_fence refcount leak on error in virtio_gpu_dma_fence_wait() — Linux - - 2026-06-25
CVE-2026-53189 mm/huge_memory: update file PMD counter before folio_put() — Linux 7.8 High 2026-06-25

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.