SUSE-SU-2026:4433-1
SUSE-SU-2026:4433-1 · Security update for the Linux Kernel RT (Live Patch 19 for SUSE Linux Enterprise 15 SP7)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.72 fixes various security issues: The following security issues were fixed: - CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391). - CVE-2026-63920: ipv6: validate extension header length before copying to cmsg (bsc#1273012). - CVE-2026-64000: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273052). - CVE-2026-64114: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273833). - CVE-2026-64121: net: ifb: report ethtool stats over num_tx_queues (bsc#1273837). - CVE-2026-68121: pppoe: reload header pointer after dev_hard_header() (bsc#1275228). - CVE-2026-74394: RDMA/srpt: fix integer overflow in immediate data length check (bsc#1277409). - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment (bsc#1277506).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp7-rt_update_19 SUSE:Linux Enterprise Live Patching 15 SP7
- Affected ranges
- ECOSYSTEM: < 3-150700.2.1
Update to 3-150700.2.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20264433-1/
- https://bugzilla.suse.com/1272391
- https://bugzilla.suse.com/1273012
- https://bugzilla.suse.com/1273052
- https://bugzilla.suse.com/1273833
- https://bugzilla.suse.com/1273837
- https://bugzilla.suse.com/1275228
- https://bugzilla.suse.com/1277409
- https://bugzilla.suse.com/1277506
- https://www.suse.com/security/cve/CVE-2026-63888
- https://www.suse.com/security/cve/CVE-2026-63920
- https://www.suse.com/security/cve/CVE-2026-64000
- https://www.suse.com/security/cve/CVE-2026-64114
- https://www.suse.com/security/cve/CVE-2026-64121
- https://www.suse.com/security/cve/CVE-2026-68121
- https://www.suse.com/security/cve/CVE-2026-74394
- https://www.suse.com/security/cve/CVE-2026-74612
- https://osv.dev/vulnerability/SUSE-SU-2026:4433-1