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.

5,271 vulnerabilities with CWE-476
CVE-2026-23198 HIGH
Linux Kernel - NULL Pointer Dereference in KVM IRQFD Routing
CVSS 7.8
CVE-2026-23197 MEDIUM
Linux Kernel 6.13-6.18.10 - Denial of Service via I2C Block Read Length Handler
CVSS 5.5
CVE-2026-23196 MEDIUM
Linux Kernel 6.14-6.18.10 - NULL Pointer Dereference in HID Intel-thc DMA Buffer Handling
CVSS 5.5
CVE-2026-23189 MEDIUM
Linux kernel - NULL Pointer Dereference
CVSS 5.5
CVE-2026-23173 MEDIUM
Linux Kernel - Null Pointer Dereference
CVSS 5.5
CVE-2026-23166 MEDIUM
Linux kernel - NULL Pointer Dereference
CVSS 5.5
CVE-2026-23163 MEDIUM
Linux kernel - NULL Pointer Dereference
CVSS 5.5
CVE-2026-23159 MEDIUM
Linux Kernel < 6.6.123, 6.7.0-6.12.69, 6.13.0-6.18.9 - NULL Pointer Dereference in perf User Space Stacktrace
CVSS 5.5
CVE-2026-23155 MEDIUM
Linux Kernel 6.6.122-6.6.123 6.12.68-6.12.69 6.18.8-6.18.9 - NULL Pointer Dereference in gs_usb_receive_bulk_callback
CVSS 5.5
CVE-2026-23148 HIGH
Linux kernel - NULL Pointer Dereference
CVSS 7.5
CVE-2026-23146 MEDIUM
Linux kernel - Null Pointer Dereference
CVSS 5.5
CVE-2026-23125 MEDIUM
Linux Kernel - Null Pointer Dereference in SCTP Transmit Path
CVSS 5.5
CVE-2026-23117 MEDIUM
Linux kernel - NULL Pointer Dereference
CVSS 5.5
CVE-2026-21525 MEDIUM KEV
Windows Remote Access Connection Manager - Unauthenticated Denial of Service via Null Pointer Dereference
CVSS 6.2
CVE-2026-21350 MEDIUM
After Effects < 25.6.4 - Denial of Service via NULL Pointer Dereference
CVSS 5.5
CVE-2026-21338 MEDIUM
Substance 3D Designer < 15.1.2 - Denial of Service via NULL Pointer Dereference
CVSS 5.5
CVE-2026-21336 MEDIUM
Substance 3D Designer < 15.1.2 - Denial of Service via NULL Pointer Dereference
CVSS 5.5
CVE-2026-21243 HIGH
Windows Server 2019/2022/2025 LDAP Null Pointer Dereference DoS
CVSS 7.5
CVE-2026-23948 HIGH
FreeRDP < 3.22.0 - Denial of Service via Malformed LogonInfoV2 PDU
CVSS 7.5
CVE-2026-2062 MEDIUM
Open5GS <2.7.6 - Null Pointer Dereference
CVSS 5.3
CVE-2026-24929 MEDIUM
HarmonyOS - Out-of-Bounds Read in Graphics Module
CVSS 5.9
CVE-2026-24918 MEDIUM
Huawei EMUI - Denial of Service via Communication Module Address Read
CVSS 6.8
CVE-2026-1991 LOW
libuvc <0.0.7 - Null Pointer Dereference
CVSS 3.3
CVE-2026-1990 LOW
oatpp <1.3.1 - Null Pointer Dereference
CVSS 3.3
CVE-2026-1976 MEDIUM
Free5GC <4.1.0 - Null Pointer Dereference
CVSS 5.3
Details
Vulnerabilities 5,271
Exploit Likelihood Medium