Vulnerability index

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Filtering by weakness NULL Pointer DereferenceCWE-476 × clear
Linux Kernel MEDIUM 5.5
CVE-2023-53284

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init() Be…

Fix: 6.1.16 / 6.2.3+
Fix from $1,600 2025-09-16
Linux Kernel MEDIUM 5.5
CVE-2023-53273

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2cha…

Fix: 5.10.178 / 5.15.107+
Fix from $1,600 2025-09-16
Linux Kernel MEDIUM 5.5
CVE-2023-53275

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_…

Fix: 5.4.255 / 5.10.192+
Fix from $1,600 2025-09-16
Linux Kernel MEDIUM 5.5
CVE-2023-53277

In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlethread_workqueue Add the chec…

Fix: 4.19.276 / 5.4.235+
Fix from $1,600 2025-09-16
Linux Kernel MEDIUM 5.5
CVE-2023-53280

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue System crash when qla2x00…

Fix: 5.4.251 / 5.10.188+
Fix from $1,600 2025-09-16
Linux Kernel MEDIUM 5.5
CVE-2023-53260

In the Linux kernel, the following vulnerability has been resolved: ovl: fix null pointer dereference in ovl_permission() Following process: …

Fix: 6.1.43 / 6.4.4+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53248

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unused fence pointers When using …

Fix: 6.1.47 / 6.4.12+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle KASAN repo…

Fix: 4.10 / 4.15+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53251

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handle…

Fix: 5.15.121 / 6.1.39+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53239

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Add check for kzalloc As kzalloc may fail and return NULL pointer…

Fix: 5.4.235 / 5.10.173+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53240

In the Linux kernel, the following vulnerability has been resolved: xsk: check IFF_UP earlier in Tx path Xsk Tx can be triggered via either sendmsg…

Fix: 5.16 / 5.17+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53244

In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish When the dri…

Fix: 5.15.113 / 6.1.30+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides …

Fix: 4.14.323 / 4.19.292+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53246

In the Linux kernel, the following vulnerability has been resolved: cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL When compiled with …

Fix: 4.14.312 / 4.19.280+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53223

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_workqueue Add check for the re…

Fix: 4.14.308 / 4.19.276+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53228

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command su…

Fix: 6.2.16 / 6.3.3+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53220

In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() In az6007_i2c_xfer, msg …

Fix: 4.14.326 / 4.19.295+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53206

In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus_core) Fix NULL pointer dereference Pass i2c_client to _pmbus_is_e…

Fix: 6.4.8+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53209

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: Fix possible NULL dereference In a call to mac80211_hwsim…

Fix: 6.1.42 / 6.4.7+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53210

In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid() r5l_flush_str…

Fix: 6.1.53 / 6.4.16+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2023-53203

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val In order to fix a poss…

Fix: 6.2.3+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50334

In the Linux kernel, the following vulnerability has been resolved: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() Syzkaller reports a nu…

Fix: 5.4.229 / 5.10.163+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50336

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attr_load_runs_vcn Some metadata files are …

Fix: 5.15.87 / 6.0.17+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50327

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value The return valu…

Fix: 5.4.297 / 5.10.241+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50317

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: megachips: Fix a null pointer dereference bug When removing the mod…

Fix: 4.14.296 / 4.19.262+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50308

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devm_kcalloc As the devm_kcalloc may return NULL, th…

Fix: 5.10.163 / 5.15.86+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50295

In the Linux kernel, the following vulnerability has been resolved: io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd() Syzkaller p…

Fix: 6.0.6+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50280

In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagate_mnt() function handles mount …

Fix: 4.9.337 / 4.14.303+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50272

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer() Wei Chen report…

Fix: 4.9.337 / 4.14.303+
Fix from $1,600 2025-09-15
Linux Kernel MEDIUM 5.5
CVE-2022-50276

In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in power_supply_get_battery_info …

Fix: 5.4.229 / 5.10.163+
Fix from $1,600 2025-09-15