Security update for the Linux Kernel RT (Live Patch 5 for SUSE Linux Enterprise 15 SP7)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.19 fixes various security issues
The following security issues were fixed:
- CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252036).
- CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252689).
- CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253404).
- CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256780).
- CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257238).
- CVE-2026-23074: net/sched: Enforce that t
Security update for the Linux Kernel RT (Live Patch 5 for SUSE Linux Enterprise 15 SP7)
This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.19 fixes various security issues
The following security issues were fixed:
- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787).
- CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).
The SUSE Linux Enterprise 15 SP7 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
- CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
- CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
- CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
- CVE-2025-38216: iommu/vt-d: Restore context entry setup order for aliased devices (bsc#1245963).
- CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#12