Vulnerability index

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Filtering by weakness Double FreeCWE-415 × clear
Linux Kernel HIGH 7.8
CVE-2026-43120

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix double free related to rereg_user_mr If IB_MR_REREG_TRANS is se…

Fix: 6.6.136 / 6.12.83+
Fix from $1,950 2026-05-06
Linux Kernel HIGH 7.8
CVE-2026-43097

In the Linux kernel, the following vulnerability has been resolved: PCI: hv: Fix double ida_free in hv_pci_probe error path If hv_pci_probe() fails…

Fix: 6.19.14+
Fix from $1,950 2026-05-06
Linux Kernel CRITICAL 9.8
CVE-2026-43011

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When alloc_skb fails in x25_queue_rx_…

Fix: 5.10.253 / 5.15.203+
Fix from $2,300 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-43007

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Handle DBC deactivation if the owner went away When a DBC is releas…

Fix: 6.6.134 / 6.12.81+
Fix from $1,950 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-31759

In the Linux kernel, the following vulnerability has been resolved: usb: ulpi: fix double free in ulpi_register_interface() error path When device_…

Fix: 5.10.253 / 5.15.203+
Fix from $1,950 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-31745

In the Linux kernel, the following vulnerability has been resolved: reset: gpio: fix double free in reset_add_gpio_aux_device() error path When __a…

Fix: 6.19.12+
Fix from $1,950 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-31730

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: possible double-free of cctx->remote_heap fastrpc_init_create_st…

Fix: 6.6.134 / 6.12.81+
Fix from $1,950 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-31787

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: fix double free via VMA splitting privcmd_vm_ops defines .close (p…

Fix: 5.10.254 / 5.15.204+
Fix from $1,950 2026-04-30
Linux Kernel HIGH 7.8
CVE-2026-31686

In the Linux kernel, the following vulnerability has been resolved: mm/kasan: fix double free for kasan pXds kasan_free_pxd() assumes the page tabl…

Fix: 6.6.136 / 6.12.83+
Fix from $1,950 2026-04-27
Linux Kernel CRITICAL 9.8
CVE-2026-31608

In the Linux kernel, the following vulnerability has been resolved: smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush…

Fix: 6.18.24 / 6.19.14+
Fix from $2,300 2026-04-24
Linux Kernel CRITICAL 9.8
CVE-2026-31609

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flus…

Fix: 6.18.24 / 6.19.14+
Fix from $2,300 2026-04-24
Linux Kernel HIGH 7.8
CVE-2026-31506

In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix double free of WoL irq We do not need to free wol_irq since it…

Fix: 6.12.80 / 6.18.21+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-31507

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffe…

Fix: 5.10.253 / 5.15.203+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-31489

In the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path meson_spicc_probe() registers t…

Fix: 4.15 / 4.20+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-31475

In the Linux kernel, the following vulnerability has been resolved: ASoC: sma1307: fix double free of devm_kzalloc() memory A previous change added…

Fix: 6.15 / 6.18.21+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-31468

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Fix double free in dma-buf feature The error path through vfio_pci_co…

Fix: 6.19.11+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-31471

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: only publish mode_data after clone setup iptfs_clone_state() store…

Fix: 6.18.21 / 6.19.11+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.8
CVE-2026-23449

In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: Fix double-free in teql_master_xmit Whenever a TEQL devices ha…

Fix: 6.1.167 / 6.6.130+
Fix from $1,950 2026-04-03
Linux Kernel HIGH 7.8
CVE-2026-23408

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix double free of ns_name in aa_replace_profiles() if ns_name is NUL…

Fix: 5.10.253 / 5.15.203+
Fix from $1,950 2026-04-01
Linux Kernel HIGH 7.8
CVE-2026-23387

In the Linux kernel, the following vulnerability has been resolved: pinctrl: cirrus: cs42l43: Fix double-put in cs42l43_pin_probe() devm_add_action…

Fix: 6.6.130 / 6.12.77+
Fix from $1,950 2026-03-25
Linux Kernel HIGH 7.8
CVE-2025-71238

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix bsg_done() causing double free Kernel panic observed on syst…

Fix: 5.10.251 / 5.15.201+
Fix from $1,950 2026-03-04
Linux Kernel HIGH 7.8
CVE-2026-23162

In the Linux kernel, the following vulnerability has been resolved: drm/xe/nvm: Fix double-free on aux add failure After a successful auxiliary_dev…

Fix: 6.18.9+
Fix from $1,950 2026-02-14
Linux Kernel HIGH 7.8
CVE-2026-23098

In the Linux kernel, the following vulnerability has been resolved: netrom: fix double-free in nr_route_frame() In nr_route_frame(), old_skb is imm…

Fix: 5.10.249 / 5.15.199+
Fix from $1,950 2026-02-04
Linux Kernel HIGH 7.8
CVE-2026-23068

In the Linux kernel, the following vulnerability has been resolved: spi: spi-sprd-adi: Fix double free in probe error path The driver currently use…

Fix: 6.1.162 / 6.6.122+
Fix from $1,950 2026-02-04
Linux Kernel HIGH 7.8
CVE-2023-53626

In the Linux kernel, the following vulnerability has been resolved: ext4: fix possible double unlock when moving a directory

Patch available
Fix from $1,950 2025-10-07
Linux Kernel HIGH 7.8
CVE-2022-50543

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix mr->map double free rxe_mr_cleanup() which tries to free mr->map …

Fix: 6.0.16 / 6.1.2+
Fix from $1,950 2025-10-07
Linux Kernel HIGH 7.8
CVE-2022-50536

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data In tcp_bp…

Fix: 5.4.229 / 5.10.163+
Fix from $1,950 2025-10-07
Linux Kernel HIGH 7.8
CVE-2023-53616

In the Linux kernel, the following vulnerability has been resolved: jfs: fix invalid free of JFS_IP(ipimap)->i_imap in diUnmount syzbot found an in…

Fix: 4.14.326 / 4.19.295+
Fix from $1,950 2025-10-04
Linux Kernel HIGH 7.8
CVE-2023-53596

In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current c…

Fix: 5.10.258 / 5.15.209+
Fix from $1,950 2025-10-04
Linux Kernel HIGH 7.8
CVE-2022-50499

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: Fix double free in dvb_register_device() In function dvb_regis…

Fix: 4.9.337 / 4.14.303+
Fix from $1,950 2025-10-04