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KVM — security advisories

10 advisorieslatest 2026-07-14⚡ RSS feed

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CVE-2026-63807: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level

highCVSS 8.8CVE-2026-63807msrc2026-07-14

CVE-2026-53384: serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails

criticalCVSS 9.8CVE-2026-53384msrc2026-07-14

CVE-2026-63830: net: skmsg: preserve sg.copy across SG transforms

mediumCVSS 4.4CVE-2026-63830msrc2026-07-14

CVE-2026-53388: fuse: re-lock request before replacing page cache folio

highCVSS 7.8CVE-2026-53388msrc2026-07-14

CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path

highCVSS 7.8CVE-2026-63794msrc2026-07-14

CVE-2026-63821: wifi: rtw88: usb: fix memory leaks on USB write failures

mediumCVSS 5.5CVE-2026-63821msrc2026-07-14

CVE-2026-63824: KEYS: fix overflow in keyctl_pkey_params_get_2()

criticalCVSS 9.8CVE-2026-63824msrc2026-07-14

CVE-2026-63798: irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove

mediumCVSS 5.5CVE-2026-63798msrc2026-07-14

CVE-2026-63823: keys: Pin request_key_auth payload in instantiate paths

highCVSS 8.4CVE-2026-63823msrc2026-07-14

CVE-2026-63800: pNFS: Fix use-after-free in pnfs_update_layout()

criticalCVSS 9.8CVE-2026-63800msrc2026-07-14