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.

1,744 vulnerabilities with CWE-401
CVE-2026-31760 MEDIUM
gpib: lpvo_usb: fix memory leak on disconnect
CVSS 5.5
CVE-2026-31757 MEDIUM
usb: misc: usbio: Fix URB memory leak on submit failure
CVSS 5.5
CVE-2026-31750 MEDIUM
comedi: runflags cannot determine whether to reclaim chanlist
CVSS 5.5
CVE-2026-31746 MEDIUM
s390/zcrypt: Fix memory leak with CCA cards used as accelerator
CVSS 5.5
CVE-2026-31732 MEDIUM
gpio: Fix resource leaks on errors in gpiochip_add_data_with_key()
CVSS 5.5
CVE-2026-31714 MEDIUM
f2fs: fix to avoid memory leak in f2fs_rename()
CVSS 5.5
CVE-2026-31711 HIGH
smb: server: fix active_num_conn leak on transport allocation failure
CVSS 7.5
CVE-2026-7379 MEDIUM
Missing Release of Memory after Effective Lifetime in Wireshark
CVSS 5.5
CVE-2026-31672 MEDIUM
wifi: rt2x00usb: fix devres lifetime
CVSS 5.5
CVE-2026-31671 MEDIUM
xfrm_user: fix info leak in build_report()
CVSS 5.5
CVE-2026-31658 MEDIUM
net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()
CVSS 5.5
CVE-2026-31654 MEDIUM
mm/vma: fix memory leak in __mmap_region()
CVSS 5.5
CVE-2026-31645 MEDIUM
net: lan966x: fix page pool leak in error paths
CVSS 5.5
CVE-2026-31643 MEDIUM
rxrpc: Fix key parsing memleak
CVSS 5.5
CVE-2026-31640 HIGH
rxrpc: Fix use of wrong skb when comparing queued RESP challenge serial
CVSS 7.5
CVE-2026-31632 MEDIUM
rxrpc: Fix leak of rxgk context in rxgk_verify_response()
CVSS 5.5
CVE-2026-31616 MEDIUM
usb: gadget: f_phonet: fix skb frags[] overflow in pn_rx_complete()
CVSS 5.5
CVE-2026-31610 MEDIUM
ksmbd: fix mechToken leak when SPNEGO decode fails after token alloc
CVSS 5.5
CVE-2026-31604 MEDIUM
wifi: rtw88: fix device leak on probe failure
CVSS 5.5
CVE-2026-31585 MEDIUM
media: vidtv: fix nfeeds state corruption on start_streaming failure
CVSS 5.5
CVE-2026-31529 MEDIUM
cxl/region: Fix leakage in __construct_region()
CVSS 5.5
CVE-2026-31524 MEDIUM
HID: asus: avoid memory leak in asus_report_fixup()
CVSS 5.5
CVE-2026-31522 MEDIUM
HID: magicmouse: avoid memory leak in magicmouse_report_fixup()
CVSS 5.5
CVE-2026-31520 MEDIUM
HID: apple: avoid memory leak in apple_report_fixup()
CVSS 5.5
CVE-2026-31518 MEDIUM
esp: fix skb leak with espintcp and async crypto
CVSS 5.5
Details
Vulnerabilities 1,744
Exploit Likelihood Medium