CVEs published in February 2026
4,804 vulnerabilities, 449 critical, 20 exploited.
- cisco meeting managementCisco Meeting Management Arbitrary File Upload Vulnerability8.8 High
- cisco secure web applianceCisco Secure Web Appliance TBD Bypass Vulnerability4.0 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morescsi: core: Wake up the error handler when final completions race against each other4.7 Medium
- linux, linux kernel +1 morefs/writeback: skip AS_NO_DATA_INTEGRITY mappings in wait_sb_inodes()5.5 Medium
- linux, linux kernel +1 morecan: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak5.5 Medium
- linux, linux kernel +1 morearm64/fpsimd: signal: Allocate SSVE storage when restoring ZA5.5 Medium
- linux, linux kernel +1 moretimekeeping: Adjust the leap state for the correct auxiliary timekeeper5.5 Medium
- linux, linux kernel +1 morenet/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag7.8 High
- linux, linux kernel +1 moreice: fix devlink reload call trace5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moreipvlan: Make the addrs_lock be per port7.8 High
- linux, linux kernel +1 morearm64/fpsimd: signal: Fix restoration of SVE context7.1 High
- linux, linux kernel +1 moreleds: led-class: Only Add LED to leds_list when it is fully ready4.7 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 moremm/hugetlb: fix hugetlb_pmd_shared()5.5 Medium
- linux, linux kernel +1 morebonding: limit BOND_MODE_8023AD to Ethernet devices7.1 High
- linux, linux kernel +1 morenetrom: fix double-free in nr_route_frame()8.8 High
- linux, linux kernel +1 moremigrate: correct lock ordering for hugetlb file folios5.5 Medium
- linux, linux kernel +1 moreuacce: fix cdev handling in the cleanup path5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 moregue: Fix skb memleak with inner IP protocol 0.7.5 High
- linux, linux kernel +1 moreuacce: fix isolate sysfs check condition5.5 Medium
- linux, linux kernel +1 moreksmbd: smbd: fix dma_unmap_sg() nents5.5 Medium
- linux, linux kernel +1 moreiio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source7.8 High
- linux, linux kernel +1 moreintel_th: fix device leak on output open()5.5 Medium
- linux, linux kernel +1 moreslimbus: core: fix device reference leak on report present5.5 Medium
- linux, linux kernel +1 moreALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()7.8 High
- linux, linux kernel +1 moretracing: Fix crash on synthetic stacktrace field usage5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morescsi: xen: scsiback: Fix potential memory leak in scsiback_remove()5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morevsock/virtio: cap TX credit to local buffer size5.5 Medium
- linux, linux kernel +1 moreirqchip/gic-v3-its: Avoid truncating memory addresses5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morebe2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morefou: Don't allow 0 for FOU_ATTR_IPPROTO.7.8 High
- linux, linux kernel +1 morecan: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error5.5 Medium
- linux, linux kernel +1 morenet: phy: intel-xway: fix OF node refcount leakage5.5 Medium
- linux, linux kernel +1 morecan: mcba_usb: mcba_usb_read_bulk_callback(): fix URB memory leak5.5 Medium
- linux, linux kernel +1 moregpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify()5.5 Medium
- linux, linux kernel +1 moreALSA: scarlett2: Fix buffer overflow in config retrieval7.8 High
- linux, linux kernel +1 moremm/vma: fix anon_vma UAF on mremap() faulted, unfaulted merge7.8 High
- linux, linux kernel +1 moreALSA: ctxfi: Fix potential OOB access in audio mixer handling7.1 High
- linux, linux kernel +1 morecan: esd_usb: esd_usb_read_bulk_callback(): fix URB memory leak5.5 Medium
- linux, linux kernel, red hat enterprise linux 10 +12 more +14 morenet/sched: Enforce that teql can only be used as root qdisc7.8 High
- linux, linux kernel +1 morewifi: rsi: Fix memory corruption due to not set vif driver data size7.8 High
- linux, linux kernel +1 morel2tp: Fix memleak in l2tp_udp_encap_recv().5.5 Medium
- linux, linux kernel +1 moreregmap: Fix race condition in hwspinlock irqsave routine4.7 Medium
- linux, linux kernel +1 moreOcteontx2-af: Add proper checks for fwdata5.5 Medium
- linux, linux kernel +1 morevsock/virtio: fix potential underflow in virtio_transport_get_credit()5.5 Medium
- linux, linux kernel +1 morespi: spi-sprd-adi: Fix double free in probe error path7.8 High
- linux, linux kernel +1 moreiommu/io-pgtable-arm: fix size_t signedness bug in unmap path5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morerxrpc: Fix recvmsg() unconditional requeue7.8 High
- linux, linux kernel +1 moreplatform/x86/amd: Fix memory leak in wbrf_record()5.5 Medium
- linux, linux kernel +1 morenet/sched: act_ife: avoid possible NULL deref5.5 Medium
- linux, linux kernel +1 moreuacce: ensure safe queue release with state management5.5 Medium
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