Skip to contentLinux Kernel vulnerabilities
- linux, linux kernel +1 morenfsd: Fix cred ref leak in nfsd_nl_threads_set_doit().CVE-2026-23297Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morescsi: core: Fix refcount leak for tagset_refcntCVE-2026-23296Fix available5.5 Medium
- linux, linux kernel +1 moreaccel/amdxdna: Fix dead lock for suspend and resumeCVE-2026-23295Fix available5.5 Medium
- linux, linux kernel +1 morebpf: Fix race in devmap on PREEMPT_RTCVE-2026-23294Fix available7.0 High
- 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 tm mfp - gnu/linux subsystem +2 morescsi: target: Fix recursive locking in __configfs_open_file()CVE-2026-23292Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morenfc: pn533: properly drop the usb interface reference on disconnectCVE-2026-23291Fix 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 +1 moreIB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()CVE-2026-23289Fix available5.5 Medium
- linux, linux kernel +1 moreaccel/amdxdna: Fix out-of-bounds memset in command slot handlingCVE-2026-23288Fix available7.8 High
- 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 +1 moreatm: lec: fix null-ptr-deref in lec_arp_clear_vccsCVE-2026-23286Fix available5.5 Medium
- linux, linux kernel +1 moredrbd: fix null-pointer dereference on local read errorCVE-2026-23285Fix 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 +1 moreregulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()CVE-2026-23283Fix available5.5 Medium
- linux, linux kernel +1 moresmb: client: fix oops due to uninitialised var in smb2_unlink()CVE-2026-23282Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morewifi: libertas: fix use-after-free in lbs_free_adapter()CVE-2026-23281Fix available7.8 High
- linux, linux kernel +1 moreaccel/amdxdna: Prevent ubuf size overflowCVE-2026-23280Fix available7.8 High
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morewifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame()CVE-2026-23279Fix available5.5 Medium
- linux, linux kernel +1 morexen/privcmd: restrict usage in unprivileged domUCVE-2026-31788Fix available8.2 High
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morenetfilter: nf_tables: always walk all pending catchall elementsCVE-2026-23278Fix available7.8 High
- 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 +1 morenet: add xmit recursion limit to tunnel xmit functionsCVE-2026-23276Fix available5.5 Medium
- linux, linux kernel +1 moreio_uring: ensure ctx->rings is stable for task work flags manipulationCVE-2026-23275Fix available7.8 High
- 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 tm mfp - gnu/linux subsystem +2 morenetfilter: nf_tables: unconditionally bump set->nelems before insertionCVE-2026-23272Fix 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
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocksCVE-2026-23270Fix available7.8 High
- linux, linux kernel +1 moreapparmor: validate DFA start states are in bounds in unpack_pdbCVE-2026-23269Fix available7.1 High
- linux, linux kernel +1 moreapparmor: fix unprivileged local user can do privileged policy managementCVE-2026-23268Fix available7.8 High
- linux, linux kernel +1 moref2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writesCVE-2026-23267Fix available5.5 Medium
- linux, linux kernel +1 morefbdev: rivafb: fix divide error in nv3_arb()CVE-2026-23266Fix available5.5 Medium
- linux, linux kernel +1 moref2fs: fix to do sanity check on node footer in {read,write}_end_ioCVE-2026-23265Fix available5.5 Medium
- linux, linux kernel +1 moreRevert "drm/amd: Check if ASPM is enabled from PCIe subsystem"CVE-2026-23264Fix available5.5 Medium
- linux, linux kernel +1 moreio_uring/zcrx: fix page array leakCVE-2026-23263Fix available5.5 Medium
- linux, linux kernel +1 moregve: Fix stats report corruption on queue count changeCVE-2026-23262Fix available7.8 High
- linux, linux kernel +1 morenvme-fc: release admin tagset if init failsCVE-2026-23261Fix available5.5 Medium
- linux, linux kernel +1 moreregmap: maple: free entry on mas_store_gfp() failureCVE-2026-23260Fix available5.5 Medium
- linux, linux kernel +1 moreio_uring/rw: free potentially allocated iovec on cache put failureCVE-2026-23259Fix available5.5 Medium
- linux, linux kernel +1 morenet: liquidio: Initialize netdev pointer before queue setupCVE-2026-23258Fix available5.5 Medium
- linux, linux kernel +1 morenet: liquidio: Fix off-by-one error in PF setup_nic_devices() cleanupCVE-2026-23257Fix available5.5 Medium
- linux, linux kernel +1 morenet: liquidio: Fix off-by-one error in VF setup_nic_devices() cleanupCVE-2026-23256Fix available5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +5 more +7 morenet: add proper RCU protection to /proc/net/ptypeCVE-2026-23255Fix available5.5 Medium
- linux, linux kernel +1 morenet: gro: fix outer network offsetCVE-2026-23254Fix available5.5 Medium
- linux, linux kernel +1 moreLoongArch: Enable exception fixup for specific ADE subcodeCVE-2025-71270Fix available5.5 Medium
- linux, linux kernel +1 morebtrfs: do not free data reservation in fallback from inline due to -ENOSPCCVE-2025-71269Fix available7.5 High
- linux, linux kernel +1 morebtrfs: fix reservation leak in some error paths when inserting inline extentCVE-2025-71268Fix available7.5 High
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moremedia: dvb-core: fix wrong reinitialization of ringbuffer on reopenCVE-2026-23253Fix available7.8 High
- linux, linux kernel +1 morexfs: get rid of the xchk_xfile_*_descr callsCVE-2026-23252Fix available5.5 Medium
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