Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues:
The following security issues were fixed:
- CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269775).
- CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271965).
- CVE-2026-63795: 9p: avoid putting oldfid in p9_client_walk() error path (bsc#1272136).
- CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272386).
- CVE-2026-68158: libceph: Fix multiplication overflow in decode_new_up_state_weight() (bsc#1276303).
Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues:
The following security issues were fixed:
- CVE-2026-46150: fanotify: fix false positive on permission events (bsc#1267388).
- CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction (bsc#1275458).
- CVE-2026-64561: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available (Zapscape) (bsc#1273232).
- CVE-2026-64564: sctp: don't free the ASCONF's own transport in DEL-IP processing (SCTPhantom) (bsc#1274074).
- CVE-2026-68138: net/sched: serialize qdisc_rtab_list against concurrent get/put (bsc#127494
Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues:
The following security issues were fixed:
- CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1262404).
- CVE-2026-31738: vxlan: validate ND option lengths in vxlan_na_create (bsc#1264060).
- CVE-2026-43038: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (bsc#1271648).
- CVE-2026-46113: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (bsc#1266970).
- CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270060).
- CVE-2026-53366: ipv4: account for fraggap on the pa
Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues
The following security issues were fixed:
- CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
- CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
- CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
- CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
- CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
- CVE-2026-43025: netfilter: ctnetlink: ign
Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues
The following security issues were fixed:
- CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption (bsc#1264096).
- CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261640).
- CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263088).
- CVE-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263902).
- CVE-2026-43503: final dirty.frag related fixes (bsc#1266229).
- CVE-2026-46300: FragNesia attack: another xfrm/esp based local root exploit (bsc#1265224).
- CVE-2026-46323: net: gro: don'