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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-2021-47240 net: qrtr: fix OOB Read in qrtr_endpoint_post — Linux 8.4 High 2024-05-21
CVE-2021-47239 net: usb: fix possible use-after-free in smsc75xx_bind — Linux 7.1AI High AI 2024-05-21
CVE-2021-47238 net: ipv4: fix memory leak in ip_mc_add1_src — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47236 net: cdc_eem: fix tx fixup skb leak — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47237 net: hamradio: fix memory leak in mkiss_close — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47235 net: ethernet: fix potential use-after-free in ec_bhf_remove — Linux 9.8AI Critical AI 2024-05-21
CVE-2021-47234 phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() — Linux - - AI 2024-05-21
CVE-2021-47233 regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47232 can: j1939: fix Use-after-Free, hold skb ref while in use — Linux 9.8 Critical 2024-05-21
CVE-2021-47231 can: mcba_usb: fix memory leak in mcba_usb — Linux 7.1AI High AI 2024-05-21
CVE-2021-47230 KVM: x86: Immediately reset the MMU context when the SMM flag is cleared — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47229 PCI: aardvark: Fix kernel panic during PIO transfer — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47227 x86/fpu: Prevent state corruption in __fpu__restore_sig() — Linux 7.1AI High AI 2024-05-21
CVE-2021-47228 x86/ioremap: Map EFI-reserved memory as encrypted for SEV — Linux 7.8AI High AI 2024-05-21
CVE-2021-47226 x86/fpu: Invalidate FPU state after a failed XRSTOR from a user buffer — Linux 7.1 High 2024-05-21
CVE-2021-47225 mac80211: fix deadlock in AP/VLAN handling — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47224 net: ll_temac: Make sure to free skb when it is completely used — Linux 7.8 High 2024-05-21
CVE-2021-47223 net: bridge: fix vlan tunnel dst null pointer dereference — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47222 net: bridge: fix vlan tunnel dst refcnt when egressing — Linux 7.8 High 2024-05-21
CVE-2021-47221 mm/slub: actually fix freelist pointer vs redzoning — Linux 7.1AI High AI 2024-05-21
CVE-2024-36009 ax25: Fix netdev refcount issue — Linux 7.8 High 2024-05-20
CVE-2024-36008 ipv4: check for NULL idev in ip_route_use_hint() — Linux 5.5 - 2024-05-20
CVE-2024-36007 mlxsw: spectrum_acl_tcam: Fix warning during rehash — Linux 7.8 High 2024-05-20
CVE-2024-36005 netfilter: nf_tables: honor table dormant flag from netdev release event path — Linux 7.1 - 2024-05-20
CVE-2024-36006 mlxsw: spectrum_acl_tcam: Fix incorrect list API usage — Linux 7.1 - 2024-05-20
CVE-2024-36004 i40e: Do not use WQ_MEM_RECLAIM flag for workqueue — Linux 5.5 - 2024-05-20
CVE-2024-36002 dpll: fix dpll_pin_on_pin_register() for multiple parent pins — Linux - - 2024-05-20
CVE-2024-36003 ice: fix LAG and VF lock dependency in ice_reset_vf() — Linux 5.5 - 2024-05-20
CVE-2024-36001 netfs: Fix the pre-flush when appending to a file in writethrough mode — Linux 7.8 High 2024-05-20
CVE-2024-35999 smb3: missing lock when picking channel — Linux 7.5 High 2024-05-20

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.