The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
8,043 vulnerabilities with CWE-416
CVE-2026-53239
HIGH
xfrm: policy: fix use-after-free on inexact bin in xfrm_policy_bysel_ctx()
CVSS 7.8
CVE-2026-53234
HIGH
net: ibm: emac: Fix use-after-free during device removal
CVSS 7.8
CVE-2026-53212
HIGH
netfilter: nft_tunnel: fix use-after-free on object destroy
CVSS 7.8
CVE-2026-53198
HIGH
ksmbd: fix use-after-free of a deferred file_lock on double SMB2_CANCEL
CVSS 8.8
CVE-2026-53193
HIGH
ALSA: timer: Forcibly close timer instances at closing
CVSS 7.8
CVE-2026-53192
HIGH
ALSA: timer: Fix UAF at snd_timer_user_params()
CVSS 7.8
CVE-2026-53185
HIGH
zram: fix use-after-free in zram_bvec_write_partial()
CVSS 7.8
CVE-2026-53175
CRITICAL
inet: frags: fix use-after-free caused by the fqdir_pre_exit() flush
CVSS 9.8
CVE-2026-53161
HIGH
misc: fastrpc: fix use-after-free of fastrpc_user in workqueue context
CVSS 7.8
CVE-2026-53160
HIGH
misc: fastrpc: fix use-after-free race in fastrpc_map_create
CVSS 7.8
CVE-2026-53157
HIGH
net: phonet: free phonet_device after RCU grace period
CVSS 7.8
CVE-2026-53156
HIGH
nvmem: core: fix use-after-free bugs in error paths
CVSS 7.8
CVE-2026-12245
HIGH
Nlnet Labs Nsd < 4.14.3 - Use After Free
CVSS 7.5
CVE-2026-57589
HIGH
OpenBSD < 7.9 - Use After Free
CVSS 7.4
CVE-2026-13038
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-13037
HIGH
Google Chrome - Use After Free
CVSS 7.8
CVE-2026-13036
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-13035
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-13032
CRITICAL
Google Chrome - Use After Free
CVSS 9.6
CVE-2026-13031
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-13029
HIGH
Google Chrome - Use After Free
CVSS 7.5
CVE-2026-13028
CRITICAL
Google Chrome - Use After Free
CVSS 9.6
CVE-2026-13027
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-13026
HIGH
Google Chrome - Use After Free
CVSS 8.8
CVE-2026-53129
HIGH
fs/mbcache: cancel shrink work before destroying the cache
CVSS 7.8
Details
Vulnerabilities
8,043
Exploit Likelihood
High