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SUSE-SU-2026:3809-1

SUSE-SU-2026:3809-1 · Security update for the Linux Kernel

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1255616). - CVE-2026-23204: net: add skb_header_pointer_careful() helper (bsc#1258340). - CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289). - CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269773). - CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986). - CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie (bsc#1269997). - CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1269988). - CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993). - CVE-2026-63806: KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (bsc#1272268). - CVE-2026-63922: ipv6: exthdrs: recompute network header pointer once (bsc#1272855). - CVE-2026-63924: ipv6: exthdrs: recompute network header pointer once (bsc#1272855). - CVE-2026-64114: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273742). - CVE-2026-64564: sctp: don't free the ASCONF's own transport in DEL-IP processing (bsc#1274072). The following non security issues were fixed: - scripts/cve_tools/kpm-bot: quote branch pattern properly. - sctp: validate embedded address parameter length (git-fixes).

Fix available

Published
Updated

Stack: system

Affected products and versions

  • kernel-default SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-docs SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-ec2 SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-source SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-syms SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-trace SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

  • kernel-xen SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

    Affected ranges
    • ECOSYSTEM: < 3.0.101-108.216.1

    Update to 3.0.101-108.216.1

Original sources

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