CWE-476: NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Also known as NPD, null deref, NPE.
A kind of CWE-710 Improper Adherence to Coding Standards.
From the CWE List. © The MITRE Corporation.
Newest
- imagination technologies graphics ddkGPU DDK - Out of bounds memory access and kernel NULL pointer dereference in DmaTransfer when pui64Address is a pointer to device memory5.5 Medium
- ggml llama.cppllama.cpp b1886–b7445 Race Condition Use-After-Free via llama-android.cpp7.3 High
- ggml llama.cppllama.cpp b1886–b7445 Null Pointer Dereference DoS via llama-android.cpp6.8 Medium
- hdfgroup hdf5Nbit filter NULL/short parameter-array dereference6.8 Medium
- hdfgroup hdf5HDF5 H5Pget_fill_value NULL Pointer Dereference via Malformed Fill Value Message8.2 High
- rclonerclone before v1.75.0 Denial of Service via TUS nil-response panic6.0 Medium
open62541DebianIn open62541 v1.5.5, the server-side AddReferences implementation contains an incomplete...9.8 Critical- opensipsOpenSIPS: Denial of Service in SDP bandwidth parsing via QoS SDP cloning8.7 High
- opensipsOpenSIPS: Denial of service in presence.handle_publish() from unchecked Content-Type state8.7 High
- freerdpFreeRDP before 3.29.0 Denial of Service via smartcard cache8.7 High
- freerdpFreeRDP before 3.29.0 NULL Dereference via smartcard cleanup8.7 High
- nasa core flight system (cfs) health & safety (hs) applicationNASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference8.2 High
- gnu binutilsGNU Binutils Section Merge merge.c _bfd_write_merged_section null pointer dereference4.8 Medium
- gnu binutilsGNU Binutils SHT_GROUP Section elf.c bfd_elf_set_group_contents null pointer dereference4.8 Medium
- gnu binutilsGNU Binutils ELF Orphan Section ldelf.c elf_orphan_compatible null pointer dereference4.8 Medium
- gnu binutilsGNU Binutils ld libbfd.c bfd_putl64 null pointer dereference4.8 Medium
- apache traffic serverApache Traffic Server: Memory-safety errors in TLS and SNI handling can crash the server9.2 Critical
- generalsandman tinywebTinyWeb 0.0.8 Null Pointer Dereference DoS via Malformed HTTP Request8.7 High
- sdelements lets-chatLet's Chat 0.4.0 - 0.4.8 Denial of Service via Null Dereference in Room Lookup7.1 High
- github mcp server, github-mcp-server +1 moreGitHub MCP Server: Nil Pointer Dereference DoS in completion/complete Handler7.5 High
- linux, linux kernel, siemens simatic s7-1500 cpu 1518-4 pn/dp mfp (6es7518-4ax00-1ab0) +4 more +6 morenet, bpf: check master for NULL in xdp_master_redirect()7.5 High
- hdfgroup hdf5NULL Pointer Dereference in HDF5 via Invalid Variable-Length Datatype Type Tag5.2 Medium
- ggml-org llama.cppggml-org llama.cpp json-schema-to-grammar.cpp _visit_pattern null pointer dereference6.9 Medium
- linux, linux kernel +1 moreACPI: NFIT: core: Fix possible NULL pointer dereference5.5 Medium
- linux, linux kernel +1 moreALSA: ice1712: check snd_ctl_new1() return value5.5 Medium
- linux, linux kernel +1 morevirtio_pci: fix vq info pointer lookup via wrong index5.5 Medium
- linux, linux kernel +1 moretracing: Fix NULL pointer dereference in func_set_flag()5.5 Medium
- linux, linux kernel +1 moreHID: logitech-dj: Fix maxfield check in DJ short report validation5.5 Medium
- linux, linux kernel +1 moremfd: cros_ec: Delay dev_set_drvdata() until probe success7.0 High
- linux, linux kernel +1 moremm: shrinker: fix NULL pointer dereference in debugfs5.5 Medium
- linux, linux kernel +1 moremm: swap_cgroup: fix NULL deref in lookup_swap_cgroup_id on swapless host5.5 Medium
- linux, linux kernel +1 moreBluetooth: hci_conn: Fix null ptr deref in hci_abort_conn()5.5 Medium
- linux, linux kernel +1 moreBluetooth: ISO: avoid NULL deref of conn in iso_conn_big_sync()5.5 Medium
- linux, linux kernel +1 moreBluetooth: L2CAP: validate option length before reading conf opt value7.1 High
- linux, linux kernel +1 moremedia: mtk-jpeg: cancel workqueue on release for supported platforms only5.5 Medium
- linux, linux kernel +1 moreusbip: vudc: fix NULL deref in vep_dequeue()5.5 Medium
- linux, linux kernel +1 morewifi: mt76: mt7921/mt7925: fix NULL dereference in CSA beacon5.5 Medium
- linux, linux kernel +1 morecrypto: chacha20poly1305 - validate poly1305 template argument5.5 Medium
- linux, linux kernel +1 moremodule: decompress: check return value of module_extend_max_pages()5.5 Medium
- linux, linux kernel +1 moremm: page_ext: add count limit to page_ext_iter_next to prevent invalid PFN access5.5 Medium
- linux, linux kernel +1 moreKVM: arm64: nv: Avoid dereferencing NULL VNCR pseudo-TLB5.5 Medium
- linux, linux kernel +1 morefuse-uring: remove request-less entries from ent_w_req_queue to fix NULL deref5.5 Medium
- getkin kin-openapikin-openapi openapi3filter: unauthenticated nil-pointer panic when validating a request against a `content` parameter whose media type has no schema5.3 Medium
- yawkat lz4-javayawkat LZ4 Java: JVM Crash via Null Byte Array in lz4-java Streaming XXHash JNI (StreamingXXHash32JNI / StreamingXXHash64JNI)6.5 Medium
- linux, linux kernel +1 morekernel/fork: clear PF_BLOCK_TS in copy_process()5.5 Medium
- linux, linux kernel +1 morex86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines8.1 High
- linux, linux kernel +1 moretty: serial: pch_uart: add check for dma_alloc_coherent()5.5 Medium
- linux, linux kernel +1 moreregulator: tps65219: fix irq_data.rdev not being assigned5.5 Medium
- linux, linux kernel +1 morex86/mm: Disable broadcast TLB flush when PCID is disabled5.5 Medium
- linux, linux kernel +1 morenet: ethtool: phy: avoid NULL deref when PHY driver is unbound5.5 Medium
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