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.

1,759 vulnerabilities with CWE-401
CVE-2021-47180 MEDIUM
Linux Kernel 4.0-4.4.271 - Use-After-Free in NFC NCI Device Allocation
CVSS 5.5
CVE-2021-47177 MEDIUM
Linux Kernel 4.11-4.14.235 - Use-After-Free in IOMMU VT-d Sysfs Handling
CVSS 5.5
CVE-2021-47173 MEDIUM
Linux Kernel - Use-After-Free in uss720_probe
CVSS 5.5
CVE-2021-47171 MEDIUM
Linux Kernel 2.6.34-4.4.270 - Use-After-Free in smsc75xx_bind
CVSS 5.5
CVE-2021-47158 MEDIUM
Linux Kernel 5.2-5.10.42, 5.12.9-5.12.*, 5.13 - Use-After-Free in sja1105_setup() Error Handling
CVSS 5.5
CVE-2021-47150 MEDIUM
Linux Kernel 3.18-4.19.192 - Use-After-Free in fec_enet_init()
CVSS 5.5
CVE-2021-47147 MEDIUM
Linux Kernel 5.11-5.12.9 - Use-After-Free in PTP OCP Error Handling
CVSS 6.2
CVE-2021-47133 MEDIUM
Linux Kernel 5.11-5.12.9 - Use-After-Free in AMD SFH Driver
CVSS 5.5
CVE-2021-47122 MEDIUM
Linux Kernel 3.3-4.4.271 - Use-After-Free in CAIF Device Notification
CVSS 5.5
CVE-2021-47121 MEDIUM
Linux Kernel 3.3-4.4.272 - Use-After-Free in CAIF USB Device Notification
CVSS 5.5
CVE-2021-47119 MEDIUM
Linux Kernel 2.6.19-5.10.43 - Use-After-Free in ext4_fill_super
CVSS 5.5
CVE-2021-47116 MEDIUM
Linux Kernel < 5.10.43 - Use-After-Free in ext4_mb_init_backend
CVSS 5.5
CVE-2021-47105 MEDIUM
Linux kernel 5.5-5.15.12 - Use-After-Free in XDP Buffer Pool
CVSS 5.5
CVE-2021-47104 MEDIUM
Linux Kernel 4.4.292-4.4.296 - Use-After-Free in qib_user_sdma_queue_pkts
CVSS 5.5
CVE-2021-47093 MEDIUM
Linux Kernel < 5.10.89 - Use-After-Free in intel_pmc_core Device Registration
CVSS 5.5
CVE-2021-47089 LOW
Linux Kernel 5.12-5.15.12 - Use-After-Free in KFENCE Objects via seq_file Handling
CVSS 3.3
CVE-2021-47075 MEDIUM
Linux Kernel 5.7-5.10.40 5.12.7-5.12.* 5.13 - Use-After-Free in NVMe Target Controller Allocation
CVSS 5.3
CVE-2021-47074 MEDIUM
Linux Kernel - Use-After-Free in nvme_loop_create_ctrl()
CVSS 5.5
CVE-2021-47071 MEDIUM
Linux Kernel - Use-After-Free in uio_hv_generic Error Handling
CVSS 5.5
CVE-2021-47070 MEDIUM
Linux Kernel 4.20-5.12.7 - Use-After-Free in uio_hv_generic Error Handling
CVSS 5.5
CVE-2021-47064 MEDIUM
Linux Kernel < 5.10.37 - Use-After-Free in mt76 DMA Mapping
CVSS 5.3
CVE-2021-47059 MEDIUM
Linux Kernel 5.10-5.10.36 - Use-After-Free in crypto: sun8i-ss
CVSS 5.5
CVE-2021-47020 MEDIUM
Linux Kernel 4.18 - Use-After-Free in SoundWire Stream Configuration Error Path
CVSS 5.5
CVE-2021-47053 MEDIUM
Linux Kernel - Use-After-Free in crypto: sun8i-ss
CVSS 5.5
CVE-2021-47052 MEDIUM
Linux Kernel < 5.10.37 - Use-After-Free in crypto sa2ul
CVSS 5.5
Details
Vulnerabilities 1,759
Exploit Likelihood Medium