CVEs published in May 2026
7,396 vulnerabilities, 722 critical, 21 exploited.
- linux, linux kernel +1 morenetfilter: nft_counter: serialize reset with spinlock5.5 Medium
- linux, linux kernel +1 moremtd: intel-dg: Fix accessing regions before setting nregions7.8 High
- linux, linux kernel +1 morequota: fix livelock between quotactl and freeze_super5.5 Medium
- linux, linux kernel +1 moreiommu/vt-d: Clear Present bit before tearing down PASID entry7.8 High
- linux, linux kernel +1 moreapparmor: Fix & Optimize table creation from possibly unaligned memory7.1 High
- linux, linux kernel +1 moreext4: drop extent cache after doing PARTIAL_VALID1 zeroout5.5 Medium
- linux, linux kernel +1 morenet: hns3: fix double free issue for tx spare buffer7.8 High
- linux, linux kernel +1 morexen-netback: reject zero-queue configuration from guest5.5 Medium
- linux, linux kernel +1 moremptcp: do not account for OoO in mptcp_rcvbuf_grow()5.5 Medium
- linux, linux kernel +1 moremd/raid1: fix memory leak in raid1_run()5.5 Medium
- linux, linux kernel +1 moreaf_unix: Fix memleak of newsk in unix_stream_connect().5.5 Medium
- linux, linux kernel +1 morebpf: Fix bpf_xdp_store_bytes proto for read-only arg5.5 Medium
- linux, linux kernel +1 morepower: supply: cpcap-battery: Fix use-after-free in power_supply_changed()7.8 High
- linux, linux kernel +1 moreapparmor: avoid per-cpu hold underflow in aa_get_buffer5.5 Medium
- linux, linux kernel +1 moreiio: sca3000: Fix a resource leak in sca3000_probe()5.5 Medium
- linux, linux kernel +1 morepower: supply: pm8916_bms_vm: Fix use-after-free in power_supply_changed()7.8 High
- linux, linux kernel +1 moresoc: mediatek: svs: Fix memory leak in svs_enable_debug_write()5.5 Medium
- linux, linux kernel +1 morePCI/P2PDMA: Release per-CPU pgmap ref when vm_insert_page() fails5.5 Medium
- linux, linux kernel +1 morepower: supply: bq25980: Fix use-after-free in power_supply_changed()7.8 High
- linux, linux kernel +1 moredrm/amdkfd: Fix watch_id bounds checking in debug address watch v27.8 High
- linux, linux kernel +1 moreHID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients5.5 Medium
- linux, linux kernel +1 morearm64/gcs: Fix error handling in arch_set_shadow_stack_status()5.5 Medium
- linux, linux kernel +1 moremfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure5.5 Medium
- linux, linux kernel +1 morephy: freescale: imx8qm-hsio: fix NULL pointer dereference5.5 Medium
- linux, linux kernel +1 morenetfilter: nft_set_rbtree: check for partial overlaps in anonymous sets5.5 Medium
- linux, linux kernel +1 morescsi: smartpqi: Fix memory leak in pqi_report_phys_luns()5.5 Medium
- linux, linux kernel +1 moretpm: st33zp24: Fix missing cleanup on get_burstcount() error5.5 Medium
- linux, linux kernel +1 moreSUNRPC: auth_gss: fix memory leaks in XDR decoding error paths5.5 Medium
- linux, linux kernel +1 morepower: supply: wm97xx: Fix NULL pointer dereference in power_supply_changed()5.5 Medium
- linux, linux kernel +1 morepinctrl: single: fix refcount leak in pcs_add_gpio_func()5.5 Medium
- linux, linux kernel +1 morepower: supply: act8945a: Fix use-after-free in power_supply_changed()7.8 High
- linux, linux kernel +1 moreserial: caif: fix use-after-free in caif_serial ldisc_close()7.8 High
- linux, linux kernel +1 moremctp i2c: initialise event handler read bytes5.5 Medium
- linux, linux kernel +1 morefs/ntfs3: prevent infinite loops caused by the next valid being the same5.5 Medium
- linux, linux kernel +1 morei3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()5.5 Medium
- linux, linux kernel +1 moreiommu/vt-d: Flush cache for PASID table before using it7.8 High
- linux, linux kernel +1 moregfs2: Fix slab-use-after-free in qd_put7.8 High
- linux, linux kernel +1 morenetfilter: nf_conncount: increase the connection clean up limit to 647.5 High
- linux, linux kernel +1 morenetfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation7.5 High
- linux, linux kernel +1 moreext4: don't zero the entire extent if EXT4_EXT_DATA_PARTIAL_VALID15.5 Medium
- linux, linux kernel +1 morescsi: csiostor: Fix dereference of null pointer rn5.5 Medium
- linux, linux kernel +1 moreRDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send7.1 High
- linux, linux kernel +1 moreata: libata-scsi: avoid Non-NCQ command starvation5.5 Medium
- linux, linux kernel +1 morecrypto: inside-secure/eip93 - unregister only available algorithm5.5 Medium
- linux, linux kernel +1 moredrm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()7.8 High
- linux, linux kernel, red hat enterprise linux 10 +12 more +14 moreRDMA/rxe: Fix double free in rxe_srq_from_init7.8 High
- linux, linux kernel +1 moreefi: Fix reservation of unaccepted memory table7.1 High
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreipvs: skip ipv6 extension headers for csum checks5.5 Medium
- linux, linux kernel +1 morenet: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()5.5 Medium
- linux, linux kernel +1 moreapparmor: fix NULL sock in aa_sock_file_perm5.5 Medium
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