CWE-401

Medium likelihood

Missing Release of Memory after Effective Lifetime

Parent: CWE-772 - Missing Release of Resource after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

1,867 vulnerabilities with CWE-401
CVE-2025-22109 HIGH
Linux Kernel 2.6.13-6.14.1 - Use-After-Free in AX25 Autobind Feature
CVSS 7.8
CVE-2025-22073 MEDIUM
Linux Kernel - Use-After-Free in spufs_new_file
CVSS 5.5
CVE-2025-22071 MEDIUM
Linux Kernel - Use-After-Free in spufs_create_context()
CVSS 5.5
CVE-2025-22058 MEDIUM
Linux Kernel 4.10-6.14.2 Memory Leak via UDP Integer Overflow
CVSS 5.5
CVE-2025-22025 HIGH
Linux Kernel - Use-After-Free in NFS Delegation Recall
CVSS 7.5
CVE-2025-30658 HIGH
Juniper Junos OS on SRX Series DoS via Anti-Virus HTTP Response Processing
CVSS 7.5
CVE-2025-30647 MEDIUM
Juniper Junos OS on MX Series DoS via Packet Forwarding Engine Memory Leak
CVSS 6.5
CVE-2025-21595 MEDIUM
Juniper Junos OS and Junos OS Evolved - Unauthenticated Denial of Service via EVPN-VXLAN ARP/NDP Packet Handling
CVSS 6.5
CVE-2025-25057 LOW
OpenHarmony < 5.0.2 - Denial of Service via Missing Memory Release
CVSS 3.3
CVE-2025-3198 LOW
GNU Binutils 2.43-2.44 - Memory Leak in objdump display_info Function
CVSS 3.3
CVE-2025-22005 MEDIUM
Linux Kernel 5.3-6.13.9 Use-After-Free in fib_check_nh_v6_gw
CVSS 5.5
CVE-2025-22000 MEDIUM
Linux Kernel 6.9-6.12.20 - Use-After-Free in Folio Reference Handling
CVSS 5.5
CVE-2025-21981 MEDIUM
Linux Kernel - Use-After-Free in aRFS Memory Allocation
CVSS 5.5
CVE-2025-21978 MEDIUM
Linux Kernel 6.0-6.1.131, 6.2-6.6.83, 6.7-6.12.19, 6.13-6.13.7 - Memory Leak in Hyper-V DRM Device Removal
CVSS 5.5
CVE-2025-21972 HIGH
Linux Kernel 5.15-6.12.19, 6.13.0-6.13.7 - Use-After-Free in MCTP Packet Reassembly
CVSS 8.8
CVE-2025-21954 CRITICAL
Linux Kernel 6.12-6.12.20, 6.13-6.13.8 - Use-After-Free in Netmem TX Path
CVSS 9.8
CVE-2025-29483 MEDIUM
libming v0.4.8 - Memory Leak in parseSWF_ENABLEDEBUGGER2
CVSS 6.5
CVE-2025-21882 HIGH
Linux Kernel 6.13-6.13.6 - Use-After-Free in vport QoS Cleanup
CVSS 7.8
CVE-2025-29910 HIGH
CryptoLib <1.3.3 - Memory Corruption
CVSS 7.5
CVE-2025-25566 MEDIUM
SoftEtherVPN 5.02.5187 - Denial of Service via UnixMemoryAlloc Memory Leak
CVSS 5.6
CVE-2025-20011 LOW
OpenHarmony 4.1-5.0.2 - Denial of Service via Memory Leak
CVSS 3.3
CVE-2025-1816 MEDIUM
FFmpeg <6e26f57f672b05e7b8b052007a83aef99dc81ccb - Memory Leak
CVSS 4.3
CVE-2025-21788 HIGH
Linux Kernel 6.10-6.12.15, 6.13.0-6.13.3 - Use-After-Free in XDP SKB Allocation
CVSS 7.5
CVE-2025-21770 MEDIUM
Linux Kernel - Use-After-Free in iopf_queue_remove_device
CVSS 5.5
CVE-2025-21768 MEDIUM
Linux Kernel 4.10-6.12.15, 6.13.0-6.13.3 - Use-After-Free in IPv6 LWTunnels
CVSS 5.5
Details
Vulnerabilities 1,867
Exploit Likelihood Medium