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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-2026-68476 ipvs: reload ip header after head reallocation — Linux 9.8 Critical 2026-08-15
CVE-2026-68475 reset: sunxi: fix memory region leak on ioremap failure — Linux - - 2026-08-15
CVE-2026-68474 powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access() — Linux 7.8 High 2026-08-15
CVE-2026-68472 wifi: cfg80211: validate EHT MLE before MLD ID read — Linux 8.1 High 2026-08-15
CVE-2026-68473 powerpc/uaccess: correct check for CONFIG_PPC_E500 in mask_user_address() — Linux 7.8 High 2026-08-15
CVE-2026-68471 wifi: ieee80211: validate MLE common info length — Linux 8.8 High 2026-08-15
CVE-2026-68470 wifi: mac80211: validate extension-frame layout before RX — Linux 8.8 High 2026-08-15
CVE-2026-68469 wifi: mwifiex: fix permanently busy scans after multiple roam iterations — Linux - - 2026-08-15
CVE-2026-68468 mtd: virt-concat: free duplicate generated name — Linux - - 2026-08-15
CVE-2026-68467 mtd: mchp23k256: use SPI match data for chip caps — Linux 7.8 High 2026-08-15
CVE-2026-68466 mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout — Linux 8.8 High 2026-08-15
CVE-2026-68465 mmc: sdhci-esdhc-imx: fix esdhc_change_pinstate() to allow default state restore — Linux - - 2026-08-15
CVE-2026-68464 mmc: sdhci-esdhc-imx: disable irq during suspend to fix unhandled interrupt — Linux - - 2026-08-15
CVE-2026-68463 mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend — Linux - - 2026-08-15
CVE-2026-68462 bpf: Reject negative const offsets for buffer pointers — Linux 7.8 High 2026-08-15
CVE-2026-68461 device property: initialize the remaining fields of fwnode_handle in fwnode_init() — Linux 7.8 High 2026-08-15
CVE-2026-68459 f2fs: fix potential deadlock in gc_merge path of f2fs_balance_fs() — Linux - - 2026-08-15
CVE-2026-68460 f2fs: fix potential deadlock in f2fs_balance_fs() — Linux - - 2026-08-15
CVE-2026-68458 binder: cache secctx size before release zeroes it — Linux 7.8 High 2026-08-15
CVE-2026-68457 ksmbd: use opener credentials for FSCTL mutations — Linux 9.1 Critical 2026-08-15
CVE-2026-68455 liveupdate: validate session type before performing operation — Linux - - 2026-08-15
CVE-2026-68456 usb: atm: ueagle-atm: wait for pre-firmware load in .disconnect() — Linux - - 2026-08-15
CVE-2026-68454 KVM: s390: pci: Fix handling of AIF enable without AISB — Linux 8.8 High 2026-08-13
CVE-2026-68453 s390/zcrypt: Fix buffer over-read in cca_cipher2protkey — Linux 7.1 High 2026-08-13
CVE-2026-68452 s390/zcrypt: Validate length for CCA AES cipher key requests — Linux 7.8 High 2026-08-13
CVE-2026-68451 s390/zcrypt: Validate length for CCA ECC private key requests — Linux 7.8 High 2026-08-13
CVE-2026-68450 btrfs: free mapping node on duplicate reloc root insert — Linux - - 2026-08-12
CVE-2026-68449 ata: sata_dwc_460ex: fix infinite loop in NCQ tag completion bit-scanning — Linux - - 2026-08-12
CVE-2026-68448 ovl: check access to copy_file_range source with src mounter creds — Linux - - 2026-08-12
CVE-2026-68447 drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size — Linux 7.1 High 2026-08-12

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.