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Linux — Vulnerabilities & Security Advisories 17547

Browse all 17547 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-2026-80798 nfc: llcp: reject PDUs shorter than the LLCP header — Linux - - 2026-09-04
CVE-2026-80797 nfc: pn533: purge fragmented skbs during cleanup — Linux - - 2026-09-04
CVE-2026-80796 nfc: nci: add data_len bound checks to activation parameter extractors — Linux - - 2026-09-04
CVE-2026-80795 nfc: nci: fix out-of-bounds write in nci_target_auto_activated() — Linux - - 2026-09-04
CVE-2026-80794 nfc: nci: fix uninit-value in the RF discover/activated NTF handlers — Linux - - 2026-09-04
CVE-2026-80793 ipv4: reject undersized MTUs in ip_do_fragment() — Linux - - 2026-09-04
CVE-2026-80792 ipv6: fix use-after-free in ip6_finish_output2() — Linux - - 2026-09-04
CVE-2026-80791 nvmet-auth: zero the AUTH_RECEIVE response buffer — Linux - - 2026-09-04
CVE-2026-80790 nvmet-fc: fix invalid free in LS IOD error path — Linux - - 2026-09-04
CVE-2026-80789 nvmet-tcp: bound SGL data length before allocating command buffers — Linux - - 2026-09-04
CVE-2026-80788 nvmet-tcp: Do not WARN on remotely-controlled oversized SGL allocations — Linux - - 2026-09-04
CVE-2026-80787 nvmet: pci-epf: fix use-after-free in nvmet_pci_epf_exec_iod_work() — Linux - - 2026-09-04
CVE-2026-80786 fbdev: Wrap user-invoked calls to fb_set_var() in helper — Linux - - 2026-09-04
CVE-2026-80785 fbdev: serialize mode sysfs access with lock_fb_info() — Linux - - 2026-09-04
CVE-2026-80784 mptcp: pm: fix memory leak from alloc-during-teardown race — Linux - - 2026-09-04
CVE-2026-80783 HID: magicmouse: prevent unbounded recursion in magicmouse_raw_event() — Linux - - 2026-09-04
CVE-2026-80782 HID: magicmouse: do not keep a stale msc->input if no input is claimed — Linux - - 2026-09-04
CVE-2026-80781 HID: core: fix OOB read of field->usage in hid_set_field() — Linux - - 2026-09-04
CVE-2026-80780 HID: pidff: fix OOB write when hid->inputs is empty — Linux - - 2026-09-04
CVE-2026-80779 net/ionic: avoid OOB TX partner lookup for hwstamp RXQ — Linux - - 2026-09-04
CVE-2026-80778 futex/pi: Reject cross-mm private futex owners — Linux - - 2026-09-04
CVE-2026-80777 futex/pi: Plug private futex exec() race — Linux - - 2026-09-04
CVE-2026-80776 futex: Fix race in futex_pivot_pending() during private hash resize — Linux - - 2026-09-04
CVE-2026-80775 futex: Fix race on the initial mm->futex.phash.ref allocation — Linux - - 2026-09-04
CVE-2026-80774 HID: asus: fix missing hid_is_usb() check — Linux - - 2026-09-04
CVE-2026-80773 HID: huawei: fix missing hid_is_usb() check — Linux - - 2026-09-04
CVE-2026-80772 HID: nintendo: fix out-of-bounds read in joycon_ctlr_read_handler() — Linux - - 2026-09-04
CVE-2026-80771 HID: nintendo: register input device after capabilities are set — Linux - - 2026-09-04
CVE-2026-80770 HID: nintendo: stop device IO before hid_hw_stop on probe failure — Linux - - 2026-09-04
CVE-2026-80769 HID: rapoo: fix missing hid_is_usb() check — Linux - - 2026-09-04

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.