Vulnerability index

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Filtering by weakness NULL Pointer DereferenceCWE-476 × clear
Linux Kernel MEDIUM 5.5
CVE-2026-31425

In the Linux kernel, the following vulnerability has been resolved: rds: ib: reject FRMR registration before IB connection is established rds_ib_ge…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-04-13
Linux Kernel MEDIUM 5.5
CVE-2026-31421

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_fw: fix NULL pointer dereference on shared blocks The old-method…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-04-13
Linux Kernel MEDIUM 5.5
CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_flow: fix NULL pointer dereference on shared blocks flow_change(…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-04-13
Linux Kernel MEDIUM 5.5
CVE-2026-31411

In the Linux kernel, the following vulnerability has been resolved: net: atm: fix crash due to unvalidated vcc pointer in sigd_send() Reproducer av…

Fix: 5.10.252 / 5.15.202+
Fix from $1,600 2026-04-08
Linux Kernel HIGH 7.8
CVE-2026-31404

In the Linux kernel, the following vulnerability has been resolved: NFSD: Defer sub-object cleanup in export put callbacks svc_export_put() calls p…

Fix: 6.18.20 / 6.19.10+
Fix from $1,950 2026-04-03
Linux Kernel HIGH 7.8
CVE-2026-31397

In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd() move_pages_huge_…

Fix: 6.18.20 / 6.19.10+
Fix from $1,950 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-31394

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations ieee80211_…

Fix: 6.12.78 / 6.18.20+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23475

In the Linux kernel, the following vulnerability has been resolved: spi: fix statistics allocation The controller per-cpu statistics is not allocat…

Fix: 6.1.167 / 6.6.130+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23467

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe intel_dmc_update_…

Fix: 6.18.20 / 6.19.10+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23460

In the Linux kernel, the following vulnerability has been resolved: net/rose: fix NULL pointer dereference in rose_transmit_link on reconnect syzka…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23442

In the Linux kernel, the following vulnerability has been resolved: ipv6: add NULL checks for idev in SRv6 paths __in6_dev_get() can return NULL wh…

Fix: 6.12.83 / 6.19.10+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpi_processor_errata_piix4() fix After commi f13…

Fix: 6.1.167 / 6.6.130+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23435

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move event pointer setup earlier in x86_pmu_enable() A production AMD…

Fix: 6.18 / 6.18.20+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23438

In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: guard flow control update with global_tx_fc in buffer switching mvp…

Fix: 5.15.203 / 6.1.167+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23439

In the Linux kernel, the following vulnerability has been resolved: udp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=n When C…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: arm_mpam: Fix null pointer dereference when restoring bandwidth counters When a…

Fix: 6.19.10+
Fix from $1,600 2026-04-03
Linux Kernel MEDIUM 5.5
CVE-2026-23398

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmp_tag_validation() icmp_tag_validation…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-26
Linux Kernel MEDIUM 5.5
CVE-2026-23396

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL deref in mesh_matches_local() mesh_matches_local() unc…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-26
Linux Kernel MEDIUM 5.5
CVE-2026-23381

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled When booting wit…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23382

In the Linux kernel, the following vulnerability has been resolved: HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them In commit…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23369

In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Revert "i2c: i801: replace acpi_lock with I2C bus lock" This reverts…

Fix: 6.12.77 / 6.18.17+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23366

In the Linux kernel, the following vulnerability has been resolved: drm/client: Do not destroy NULL modes 'modes' in drm_client_modeset_probe may f…

Fix: 6.18.17 / 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23349

In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix condition effect bit clearing As reported by MPDarkGuy on disco…

Fix: 6.18.17 / 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23353

In the Linux kernel, the following vulnerability has been resolved: ice: fix crash in ethtool offline loopback test Since the conversion of ice to …

Fix: 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23341

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix crash when destroying a suspended hardware context If usersp…

Fix: 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23332

In the Linux kernel, the following vulnerability has been resolved: cpufreq: intel_pstate: Fix crash during turbo disable When the system is booted…

Fix: 6.18.17 / 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23328

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix NULL pointer dereference of mgmt_chann mgmt_chann may be set…

Fix: 6.19.7+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23304

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu() l3mdev_master_dev_rcu() ca…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23309

In the Linux kernel, the following vulnerability has been resolved: tracing: Add NULL pointer check to trigger_data_free() If trigger_data_alloc() …

Fix: 6.1.167 / 6.6.130+
Fix from $1,600 2026-03-25
Linux Kernel MEDIUM 5.5
CVE-2026-23300

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop When a st…

Fix: 5.10.253 / 5.15.203+
Fix from $1,600 2026-03-25