Skip to contentSiemens Siplus S7-1500 Cpu 1518-4 Pn/dp Mfp (6ag1518-4ax00-4ac0) vulnerabilities
- linux, linux kernel, red hat enterprise linux 10 +22 more +24 morenfsd: fix heap overflow in NFSv4.0 LOCK replay cacheCVE-2026-31402Public exploitFix available9.8 Critical
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: macb: fix use-after-free access to PTP clockCVE-2026-31396Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morecrypto: atmel-sha204a - Fix OOM ->tfm_count leakCVE-2026-31391Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morespi: fix use-after-free on controller registration failureCVE-2026-31389Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morespi: fix statistics allocationCVE-2026-23475Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moremtd: Avoid boot crash in RedBoot partition table parserCVE-2026-23474Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moresoc: fsl: qbman: fix race condition in qman_destroy_fqCVE-2026-23463Fix available4.7 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenetfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct()CVE-2026-23458Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenetfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp()CVE-2026-23457Fix available8.6 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenetfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS caseCVE-2026-23456Fix available8.2 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenetfilter: nf_conntrack_h323: check for zero length in DecodeQ931()CVE-2026-23455Fix available9.1 Critical
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: mana: fix use-after-free in mana_hwc_destroy_channel() by reordering teardownCVE-2026-23454Fix available7.0 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morePM: runtime: Fix a race condition related to device removalCVE-2026-23452Fix available4.7 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock()CVE-2026-23450Fix available9.8 Critical
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet/sched: teql: Fix double-free in teql_master_xmitCVE-2026-23449Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: usb: aqc111: Do not perform PM inside suspend callbackCVE-2026-23446Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moreudp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=nCVE-2026-23439Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: mvpp2: guard flow control update with global_tx_fc in buffer switchingCVE-2026-23438Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moremtd: rawnand: serialize lock/unlock against other NAND operationsCVE-2026-23434Fix available7.1 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moredpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handlerCVE-2026-23422Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moretls: Purge async_hold in tls_decrypt_async_wait()CVE-2026-23414Fix available7.5 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenf_tables: nft_dynset: fix possible stateful expression memleak in error pathCVE-2026-23399Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moreicmp: fix NULL pointer dereference in icmp_tag_validation()CVE-2026-23398Public exploitFix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenfnetlink_osf: validate individual option lengths in fingerprintsCVE-2026-23397Fix available7.1 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenetfilter: nf_tables: release flowtable after rcu grace period on errorCVE-2026-23392Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenetfilter: xt_CT: drop pending enqueued packets on template removalCVE-2026-23391Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: bridge: fix nd_tbl NULL dereference when IPv6 is disabledCVE-2026-23381Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet/sched: ets: fix divide by zero in the offload pathCVE-2026-23379Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet/sched: act_ife: Fix metalist update behaviorCVE-2026-23378Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moreplatform/x86: dell-wmi-sysman: Don't hex dump plaintext password dataCVE-2026-23370Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: phy: register phy led_triggers during probe to avoid AB-BA deadlockCVE-2026-23368Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: usb: kalmia: validate USB endpointsCVE-2026-23365Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morebpf: Fix stack-out-of-bounds write in devmapCVE-2026-23359Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenetfilter: nft_set_pipapo: split gc into unlink and reclaim phaseCVE-2026-23351Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morexdp: produce a warning when calculated tailroom is negativeCVE-2026-23343Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscsCVE-2026-23340Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moreRDMA/irdma: Fix kernel stack leak in irdma_create_user_ah()CVE-2026-23335Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moremptcp: pm: in-kernel: always mark signal+subflow endp as usedCVE-2026-23321Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morebpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shimCVE-2026-23319Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moreipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu()CVE-2026-23304Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: ipv6: fix panic when IPv4 route references loopback IPv6 nexthopCVE-2026-23300Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: vxlan: fix nd_tbl NULL dereference when IPv6 is disabledCVE-2026-23293Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: usb: pegasus: validate USB endpointsCVE-2026-23290Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moreirqchip/sifive-plic: Fix frozen interrupt due to affinity settingCVE-2026-23287Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()CVE-2026-23284Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmitCVE-2026-23277Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenetfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labelsCVE-2026-23274Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moremacvlan: observe an RCU grace period in macvlan_common_newlink() error pathCVE-2026-23273Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moreperf: Fix __perf_event_overflow() vs perf_remove_from_context() raceCVE-2026-23271Fix available7.8 High
- nghttp2, red hat jboss core services for rhel 8, jboss core services on rhel 7 +37 more +39 morenghttp2 Denial of service: Assertion failure due to the missing state validationCVE-2026-27135Fix available7.5 High
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