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Linux — Vulnerabilities & Security Advisories 12632

Browse all 12632 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-2026-45957 rcu: Fix rcu_read_unlock() deadloop due to softirq — Linux--2026-05-27
CVE-2026-45956 drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl() — Linux 7.8 High2026-05-27
CVE-2026-45955 md/md-llbitmap: fix percpu_ref not resurrected on suspend timeout — Linux 7.1 High2026-05-27
CVE-2026-45954 fbdev: au1200fb: Fix a memory leak in au1200fb_drv_probe() — Linux--2026-05-27
CVE-2026-45953 md/raid5: fix IO hang with degraded array with llbitmap — Linux--2026-05-27
CVE-2026-45952 eth: fbnic: Add validation for MTU changes — Linux--2026-05-27
CVE-2026-45951 bpf: Fix a potential use-after-free of BTF object — Linux 7.8 High2026-05-27
CVE-2026-45949 hwrng: core - use RCU and work_struct to fix race condition — Linux--2026-05-27
CVE-2026-45950 crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req() — Linux--2026-05-27
CVE-2026-45948 ext4: fix memory leak in ext4_ext_shift_extents() — Linux--2026-05-27
CVE-2026-45947 drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc() — Linux--2026-05-27
CVE-2026-45946 power: supply: ab8500: Fix use-after-free in power_supply_changed() — Linux--2026-05-27
CVE-2026-45945 iommu/vt-d: Fix race condition during PASID entry replacement — Linux 8.8 High2026-05-27
CVE-2026-45944 iommu/vt-d: Clear Present bit before tearing down context entry — Linux 7.5 High2026-05-27
CVE-2026-45943 erofs: fix inline data read failure for ztailpacking pclusters — Linux--2026-05-27
CVE-2026-45942 ext4: fix e4b bitmap inconsistency reports — Linux 7.8 High2026-05-27
CVE-2026-45941 tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure — Linux--2026-05-27
CVE-2026-45940 net: stmmac: fix oops when split header is enabled — Linux--2026-05-27
CVE-2026-45939 gpib: Fix memory leak in ni_usb_init() — Linux--2026-05-27
CVE-2026-45938 power: supply: pm8916_lbc: Fix use-after-free in power_supply_changed() — Linux--2026-05-27
CVE-2026-45937 crypto: inside-secure/eip93 - fix kernel panic in driver detach — Linux--2026-05-27
CVE-2026-45935 fs/ntfs3: Fix slab-out-of-bounds read in DeleteIndexEntryRoot — Linux 7.8 High2026-05-27
CVE-2026-45936 power: supply: goldfish: Fix use-after-free in power_supply_changed() — Linux--2026-05-27
CVE-2026-45934 btrfs: fix EEXIST abort due to non-consecutive gaps in chunk allocation — Linux--2026-05-27
CVE-2026-45933 bpf: Preserve id of register in sync_linked_regs() — Linux 7.8 High2026-05-27
CVE-2026-45932 bpf: Fix tcx/netkit detach permissions when prog fd isn't given — Linux 7.3 High2026-05-27
CVE-2026-45931 accel/amdxdna: Hold mm structure across iommu_sva_unbind_device() — Linux 7.8 High2026-05-27
CVE-2026-45930 net: mctp: ensure our nlmsg responses are initialised — Linux--2026-05-27
CVE-2026-45929 ovpn: fix possible use-after-free in ovpn_net_xmit — Linux 7.8 High2026-05-27
CVE-2026-45928 media: chips-media: wave5: Fix memory leak on codec_info allocation failure — Linux--2026-05-27

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.