CWE-476

Medium likelihood

NULL Pointer Dereference

Parent: CWE-710 - Improper Adherence to Coding Standards

The product dereferences a pointer that it expects to be valid but is NULL.

5,266 vulnerabilities with CWE-476
CVE-2026-43137 MEDIUM
Linux - NULL Pointer Dereference in ASoC SOF Intel HDA Widget Handling
CVSS 5.5
CVE-2026-43131 MEDIUM
Linux < 6.19 - Null Pointer Dereference in drm/amd/pm
CVSS 5.5
CVE-2026-43124 MEDIUM
pstore: ram_core: fix incorrect success return when vmap() fails
CVSS 5.5
CVE-2026-43123 MEDIUM
fbcon: check return value of con2fb_acquire_newinfo()
CVSS 5.5
CVE-2026-43122 MEDIUM
ACPI: processor: Update cpuidle driver check in __acpi_processor_start()
CVSS 5.5
CVE-2026-43113 HIGH
wifi: wl1251: validate packet IDs before indexing tx_frames
CVSS 8.8
CVE-2026-43101 HIGH
ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()
CVSS 7.5
CVE-2026-43100 MEDIUM
bridge: guard local VLAN-0 FDB helpers against NULL vlan group
CVSS 5.5
CVE-2026-43099 HIGH
ipv4: icmp: fix null-ptr-deref in icmp_build_probe()
CVSS 7.5
CVE-2026-43094 MEDIUM
ixgbevf: add missing negotiate_features op to Hyper-V ops table
CVSS 5.5
CVE-2026-43086 MEDIUM
ipvs: fix NULL deref in ip_vs_add_service error path
CVSS 5.5
CVE-2026-33007 MEDIUM
Apache HTTP Server: mod_authn_socache crash
CVSS 5.3
CVE-2026-29169 HIGH
Apache HTTP Server: mod_dav_lock indirect lock crash
CVSS 7.5
CVE-2026-43864 LOW
mutt < 2.3.2 - NULL Pointer Dereference in show_sig_summary
CVSS 2.5
CVE-2026-7701 MEDIUM
Telegram Desktop Bot API url_auth_box.cpp RequestButton null pointer dereference
CVSS 4.3
CVE-2026-6525 MEDIUM
NULL Pointer Dereference in Wireshark
CVSS 5.5
CVE-2026-43058 MEDIUM
media: vidtv: fix pass-by-value structs causing MSAN warnings
CVSS 5.5
CVE-2026-43043 MEDIUM
Linux - NULL Pointer Dereference in AF_ALG Scatterwalk via SGL Chaining
CVSS 5.5
CVE-2026-43013 MEDIUM
net/mlx5: lag: Check for LAG device before creating debugfs
CVSS 5.5
CVE-2026-43008 MEDIUM
gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()
CVSS 5.5
CVE-2026-42478 HIGH
Open CASCADE Technology V8_0_0_rc5 - DoS
CVSS 7.5
CVE-2026-31765 MEDIUM
drm/amdgpu: Change AMDGPU_VA_RESERVED_TRAP_SIZE to 64KB
CVSS 5.5
CVE-2026-31755 MEDIUM
usb: cdns3: gadget: fix NULL pointer dereference in ep_queue
CVSS 5.5
CVE-2026-31753 MEDIUM
auxdisplay: line-display: fix NULL dereference in linedisp_release
CVSS 5.5
CVE-2026-31749 MEDIUM
comedi: ni_atmio16d: Fix invalid clean-up after failed attach
CVSS 5.5
Details
Vulnerabilities 5,266
Exploit Likelihood Medium