The product calls free() twice on the same memory address.
823 vulnerabilities with CWE-415
CVE-2026-52993
CRITICAL
tipc: fix double-free in tipc_buf_append()
CVSS 9.8
CVE-2026-55653
MEDIUM
Red Hat Enterprise Linux OpenSSH DH-GEX Client - Double Free Denial of Service
CVSS 4.3
CVE-2026-56109
MEDIUM
ALSA Library < 1.2.16.1 Double-Free via parse_def() in conf.c
CVSS 6.8
CVE-2026-11576
HIGH
Eclipse ThreadX - NetX Duo < 6.5.0.202601 - Double Free
CVSS 7.5
CVE-2026-12043
HIGH
Heap double-free in AWS Common Runtime aws-c-http
CVSS 8.8
CVE-2026-46690
MEDIUM
unbounded-spsc: Sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race
CVSS 5.8
CVE-2026-35188
MEDIUM
OpenSSL - Double-Free When Checking OCSP Stapled Response
CVSS 5.0
CVE-2026-46279
HIGH
mm/alloc_tag: clear codetag for pages allocated before page_ext initialization
CVSS 7.8
CVE-2026-45324
LOW
Rizin: Double free in cmd_search.c
CVSS 3.3
CVE-2026-44422
HIGH
FreeRDP RDPEAR NDR ref-id aliasing causes client-side UAF/double-free and type confusion
CVSS 7.5
CVE-2026-46189
HIGH
RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path
CVSS 7.8
CVE-2026-46183
HIGH
mm/damon/sysfs-schemes: protect path kfree() with damon_sysfs_lock
CVSS 7.8
CVE-2026-46164
HIGH
btrfs: fix double free in create_space_info_sub_group() error path
CVSS 7.0
CVE-2026-46162
HIGH
ice: fix double free in ice_sf_eth_activate() error path
CVSS 7.8
CVE-2026-46129
HIGH
btrfs: fix double free in create_space_info() error path
CVSS 7.8
CVE-2026-45920
HIGH
ext4: fix dirtyclusters double decrement on fs shutdown
CVSS 7.8
CVE-2026-45891
HIGH
net: hns3: fix double free issue for tx spare buffer
CVSS 7.8
CVE-2026-45852
HIGH
RDMA/rxe: Fix double free in rxe_srq_from_init
CVSS 7.8
CVE-2026-48850
LOW
PuTTY < 0.84 - Double Free
CVSS 3.7
CVE-2026-32848
MEDIUM
NetBSD cryptodev Race Condition Double-Free via cryptodev_op()
CVSS 4.7
CVE-2026-44348
LOW
PoDoFo: Double-free vulnerability in compute_hash_to_sign()
CVSS 2.5
CVE-2026-34341
HIGH
Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-33838
HIGH
Microsoft Windows 10 Version 1607 - Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-32170
MEDIUM
Microsoft Windows 10 Version 1607 - Windows Rich Text Edit Elevation of Privilege Vulnerability
CVSS 6.7
CVE-2026-21530
MEDIUM
Microsoft Windows 10 Version 1607 - Windows Rich Text Edit Elevation of Privilege Vulnerability
CVSS 6.7
Details
Vulnerabilities
823
Exploit Likelihood
High