CWE-476
Medium likelihoodNULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
5,266 vulnerabilities with CWE-476
CVE-2026-31546
MEDIUM
net: bonding: fix NULL deref in bond_debug_rlb_hash_show
CVSS 5.5
CVE-2026-31544
MEDIUM
firmware: arm_scmi: Fix NULL dereference on notify error path
CVSS 5.5
CVE-2026-31540
MEDIUM
drm/i915/gt: Check set_default_submission() before deferencing
CVSS 5.5
CVE-2026-31519
MEDIUM
btrfs: set BTRFS_ROOT_ORPHAN_CLEANUP during subvol create
CVSS 5.5
CVE-2026-31515
MEDIUM
af_key: validate families in pfkey_send_migrate()
CVSS 5.5
CVE-2026-31510
MEDIUM
Bluetooth: L2CAP: Fix null-ptr-deref on l2cap_sock_ready_cb
CVSS 5.5
CVE-2026-31481
MEDIUM
tracing: Drain deferred trigger frees if kthread creation fails
CVSS 5.5
CVE-2026-31477
HIGH
ksmbd: fix memory leaks and NULL deref in smb2_lock()
CVSS 7.5
CVE-2026-31458
MEDIUM
mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0]
CVSS 5.5
CVE-2026-31457
MEDIUM
mm/damon/sysfs: check contexts->nr in repeat_call_fn
CVSS 5.5
CVE-2026-31453
HIGH
xfs: avoid dereferencing log items after push callbacks
CVSS 7.8
CVE-2026-31450
HIGH
ext4: publish jinode after initialization
CVSS 8.8
CVE-2026-31445
MEDIUM
mm/damon/core: avoid use of half-online-committed context
CVSS 5.5
CVE-2026-31438
MEDIUM
netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators
CVSS 5.5
CVE-2026-31437
MEDIUM
netfs: Fix NULL pointer dereference in netfs_unbuffered_write() on retry
CVSS 5.5
CVE-2026-31436
CRITICAL
dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()
CVSS 9.8
CVE-2026-33601
MEDIUM
Insufficient validation of zonemd record
CVSS 4.4
CVE-2026-33600
MEDIUM
PowerDNS Recursor 5.2.0-5.2.8, 5.3.0-5.3.5, 5.4.0 - Denial of Service via RPZ Processing
CVSS 4.4
CVE-2026-33262
MEDIUM
Insufficient validation of cookie reply
CVSS 5.9
CVE-2026-6845
MEDIUM
Binutils: binutils: denial of service via crafted elf file
CVSS 5.0
CVE-2026-6778
MEDIUM
Invalid pointer in the Audio/Video: Playback component
CVSS 5.3
CVE-2026-28224
HIGH
Firebird Null Pointer Dereference via CryptCallback causes DOS
CVSS 8.2
CVE-2026-28212
HIGH
Firebird has potential server crash via null pointer dereference when processing op_slice packet
CVSS 7.5
CVE-2026-30656
HIGH
fio 3.41 - Denial of Service via fdp_pli Option NULL Pointer Dereference
CVSS 7.5
CVE-2026-32216
MEDIUM
Windows Redirected Drive Buffering System Denial of Service Vulnerability
CVSS 5.5
Details
Vulnerabilities
5,266
Exploit Likelihood
Medium