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linux — Vulnerabilities & Security Advisories 11727

Browse all 11727 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-2026-43194 net: consume xmit errors of GSO frames — Linux 7.5 High2026-05-06
CVE-2026-43193 nfsd: fix nfs4_file refcount leak in nfsd_get_dir_deleg() — Linux 7.1AIHighAI2026-05-06
CVE-2026-43192 dm mpath: Add missing dm_put_device when failing to get scsi dh name — Linux 7.1AIHighAI2026-05-06
CVE-2026-43190 netfilter: xt_tcpmss: check remaining length before reading optlen — Linux 8.2 High2026-05-06
CVE-2026-43191 drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35 — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43189 media: v4l2-async: Fix error handling on steps after finding a match — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43187 xfs: delete attr leaf freemap entries when empty — Linux 8.8 High2026-05-06
CVE-2026-43188 ceph: do not propagate page array emplacement errors as batch errors — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43186 ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() — Linux 9.8 Critical2026-05-06
CVE-2026-43184 rnbd-srv: Zero the rsp buffer before using it — Linux 7.5 High2026-05-06
CVE-2026-43185 ksmbd: fix signededness bug in smb_direct_prepare_negotiation() — Linux 9.8 Critical2026-05-06
CVE-2026-43183 media: cx25821: Fix a resource leak in cx25821_dev_setup() — Linux--AI2026-05-06
CVE-2026-43181 gpio: sysfs: fix chip removal with GPIOs exported over sysfs — Linux 7.8AIHighAI2026-05-06
CVE-2026-43182 media: ccs: Avoid possible division by zero — Linux 7.1AIHighAI2026-05-06
CVE-2026-43180 net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode — Linux 7.8 High2026-05-06
CVE-2026-43178 procfs: fix possible double mmput() in do_procmap_query() — Linux 7.8 High2026-05-06
CVE-2026-43179 erofs: fix incorrect early exits for invalid metabox-enabled images — Linux 6.8AIMediumAI2026-05-06
CVE-2026-43177 media: ipu6: Fix RPM reference leak in probe error paths — Linux 7.1AIHighAI2026-05-06
CVE-2026-43176 wifi: rtw89: pci: validate release report content before using for RTL8922DE — Linux 8.8 High2026-05-06
CVE-2026-43175 clk: rs9: Reserve 8 struct clk_hw slots for for 9FGV0841 — Linux 7.8AIHighAI2026-05-06
CVE-2026-43174 io_uring/zcrx: fix post open error handling — Linux 8.1AIHighAI2026-05-06
CVE-2026-43173 net: ethernet: xscale: Check for PTP support properly — Linux 9.1AICriticalAI2026-05-06
CVE-2026-43172 wifi: iwlwifi: fix 22000 series SMEM parsing — Linux 8.8 High2026-05-06
CVE-2026-43171 EFI/CPER: don't dump the entire memory region — Linux 7.1AIHighAI2026-05-06
CVE-2026-43170 usb: dwc3: gadget: Move vbus draw to workqueue context — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43169 drm/buddy: Prevent BUG_ON by validating rounded allocation — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43168 ocfs2: fix reflink preserve cleanup issue — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43167 xfrm: always flush state and policy upon NETDEV_UNREGISTER event — Linux 5.5AIMediumAI2026-05-06
CVE-2026-43166 erofs: fix interlaced plain identification for encoded extents — Linux 7.1 High2026-05-06
CVE-2026-43165 hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin — Linux 3.3AILowAI2026-05-06

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.