Security update for the Linux Kernel (Live Patch 83 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.310 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-2026-63887: 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 (Live Patch 83 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.310 fixes various security issues:
The following security issues were fixed:
- 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).
Security update for the Linux Kernel (Live Patch 83 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.310 fixes various security issues
The following security issues were fixed:
- CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
- CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
- CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
Security update for the Linux Kernel (Live Patch 26 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.112 fixes various security issues
The following security issues were fixed:
- CVE-2026-43503: final dirty.frag related fixes (bsc#1266229).
- CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282).