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Linux — Vulnerabilities & Security Advisories 17979

Browse all 17979 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-2026-68446 drm/vmwgfx: Validate vmw_surface_metadata::array_size — Linux 7.8 High 2026-08-12
CVE-2026-68445 drm/vc4: Prevent shader BO mappings from becoming writable — Linux 7.8 High 2026-08-12
CVE-2026-68444 firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get() — Linux - - 2026-08-12
CVE-2026-68443 hwmon: (gigabyte_waterforce) Stop device IO before calling hid_hw_stop — Linux - - 2026-08-12
CVE-2026-68442 btrfs: don't propagate EXTENT_FLAG_LOGGING to split extent maps — Linux 7.8 High 2026-08-12
CVE-2026-68441 net/sched: Handle TC_ACT_REDIRECT from qdisc filter chains — Linux - - 2026-08-12
CVE-2026-68440 net: txgbe: fix heap overflow when reading module EEPROM — Linux 7.8 High 2026-08-12
CVE-2026-68439 wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv() — Linux - - 2026-08-12
CVE-2026-68438 smp: Make CSD lock acquisition atomic for debug mode — Linux - - 2026-08-12
CVE-2026-68437 drm/imagination: Fit paired fragment job in the correct CCCB — Linux - - 2026-08-12
CVE-2026-68436 drm/amd/display: use kvzalloc to allocate struct dc — Linux - - 2026-08-12
CVE-2026-68435 LoongArch: Fix address space mismatch in kexec command line lookup — Linux - - 2026-08-12
CVE-2026-68434 serial: 8250_mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms — Linux - - 2026-08-12
CVE-2026-68433 libceph: bound get_version reply decode to front len — Linux 8.6 High 2026-08-12
CVE-2026-68432 vxlan: require CAP_NET_ADMIN in the device netns for changelink — Linux 8.8 High 2026-08-12
CVE-2026-68431 ksmbd: validate minimum PDU size for transform requests — Linux 9.1 Critical 2026-08-12
CVE-2026-68430 drm/amdgpu/gfx8: drop unecessary BUG_ON() — Linux - - 2026-08-12
CVE-2026-68429 drm/dp_mst: Handle torn-down topology gracefully in drm_dp_mst_topology_queue_probe() — Linux - - 2026-08-12
CVE-2026-68428 KVM: x86/mmu: Fix use-after-free on vendor module reload — Linux - - 2026-08-10
CVE-2026-68427 gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings — Linux 7.8 High 2026-08-10
CVE-2026-68426 xfrm: fix stale skb->prev after async crypto steals a GSO segment — Linux 9.8 Critical 2026-08-10
CVE-2026-68425 IB/mad: Drop unmatched RMPP responses before reassembly — Linux 7.1 High 2026-08-10
CVE-2026-68424 mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins() — Linux - - 2026-08-10
CVE-2026-68423 mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy() — Linux - - 2026-08-10
CVE-2026-68422 btrfs: fix root leak if its reloc root is unexpected in merge_reloc_roots() — Linux - - 2026-08-10
CVE-2026-68421 sched_ext: Don't warn on core-sched forced idle in put_prev_task_scx() — Linux - - 2026-08-10
CVE-2026-68420 xfrm: reject optional IPTFS templates in outbound policies — Linux 7.1 High 2026-08-10
CVE-2026-68419 RDMA/irdma: Prevent rereg_mr for non-mem regions — Linux 7.8 High 2026-08-10
CVE-2026-68418 RDMA/irdma: Prevent user-triggered null deref on QP create — Linux - - 2026-08-10
CVE-2026-68417 RDMA/siw: publish QP after initialization — Linux 7.8 High 2026-08-10

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.