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RLSA-2026:26427

RLSA-2026:26427 · Important: kernel security update

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: mptcp: fix slab-use-after-free in __inet_lookup_established (CVE-2026-31669) * kernel: xen/privcmd: fix double free via VMA splitting (CVE-2026-31787) * kernel: Buffer overflow in drivers/xen/sys-hypervisor.c (CVE-2026-31786) * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110) * kernel: netfilter: flowtable: strictly check for maximum number of actions (CVE-2026-43329) * kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CVE-2026-46056) * kernel: wifi: mac80211: drop stray 'static' from fast-RX rx_result (CVE-2026-46152) * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS 7.5 · Élevée · Correctif disponible

Publication
Mise à jour

Pile logicielle: system

Produits et versions concernés

  • kernel Rocky Linux:8

    Plages de versions concernées
    • ECOSYSTEM: < 0:4.18.0-553.134.1.el8_10

    Mettez à jour vers 0:4.18.0-553.134.1.el8_10

Sources originales

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