399952 matches found
CVE-2026-89777
A use-after-free vulnerability in the Linux kernel's VFIO/PCI subsystem (drivers/vfio/pci/vfio_pci_config.c) occurs when vdev->msi_perm is freed via kfree() on an init failure path but not NULLed , leaving a dangling pointer that persists across device open/close cycles. On the next vfio_confi...
CVE-2026-89775
CVE-2026-89775 affects the Linux kernel in the KVM arm64 subsystem. When the S1 MMU is disabled, the page-table walk level is set to −127 (S1_MMU_DISABLED), but pgshift_level_to_ttl() casts it to an unsigned 8-bit value, yielding an invalidation size of 0 during VNCR TLB evaluation. This can leav...
CVE-2026-73464
Arista EOS is affected via its gRPC Network Management Interface (gNMI) component. A specially crafted request from an authenticated client with gNMI access can execute arbitrary code with root privileges on the switch. The root cause is classified as CWE-94 (Code Injection) . Exploitation requir...
CVE-2026-85501
NLnet Labs Unbound up to and including 1.26.0 is vulnerable to a set of DNSSEC algorithmic complexity attacks collectively termed ReTrap . Four distinct vectors are identified: TagTrap (mismatched DNSKEY, RRSIG, and DS records in responses), DelegationTrap (iterative chain-of-trust validation fro...
CVE-2026-82720
NLnet Labs Unbound versions 1.12.0 through 1.26.0 contain a use-after-free vulnerability in the DNS-over-HTTPs (DoH) code path when compiled with --with-libnghttp2. During failure code paths (e.g., RPZ drop query or jostle due to heavy traffic), a dropped DoH stream tears down the entire DoH sess...
CVE-2026-82717
NLnet Labs Unbound versions up to and including 1.26.0 are affected by a heap buffer overflow in CNAME synthesis during upstream response processing. When the resolver enforces a max TTL value in the packet buffer, a compression pointer pointing to the overwritten value invalidates the domain nam...
CVE-2026-81642
NLnet Labs Unbound (up to and including 1.26.0 ) contains a heap buffer overflow in the DNSSEC validator when digesting DNSKEY records. A DNSKEY with an owner compression pointer referencing its own RDATA can overflow the digest buffer, enabling denial of service and possible remote code executio...
CVE-2026-81634
NLnet Labs Unbound up to and including 1.26.0 is affected by a heap buffer overflow in the RRSet canonicalisation routine. The root cause is a missing first owner name in the buffer length check, which can be triggered by a 255-length query name combined with a large TCP response. Since canonical...
CVE-2026-80225
NLnetLabs Unbound versions up to and including 1.26.0 are affected by a degradation of service vulnerability in the TCP/DoT reading procedure . The root cause is the absence of a limit on consecutive reads : a remote, unauthenticated attacker who can sustain a rate of distinct uncached DNS querie...
CVE-2026-78227
NLnet Labs Unbound versions 1.22.0 through 1.26.1 contain a use-after-free vulnerability in the DNS-over-QUIC (DoQ) implementation, triggered only when compiled with '--with-libngtcp2'. The root cause is that ngtcp2's retransmission buffer retains a shallow pointer into a per-stream output buffer...
CVE-2026-77955
NLnet Labs Unbound versions 1.13.2 through 1.26.1 are affected by a timing window in ZONEMD verification for zones configured with zonemd-check: yes located below (but not at) a trust anchor. The root cause is the asynchronous DS/DNSKEY resolution required before the ZONEMD integrity check comple...
CVE-2026-77860
NLnetLabs Unbound versions 1.20.0 through 1.26.0 are affected by a double-decrement flaw in the serve-expired code path that causes the per-client wait-limit counter to be decremented twice. An attacker controlling an authoritative zone with short TTLs can alternate "slow" queries (never answered...
CVE-2026-86338
Ash (Elixir) field_policies were intended to prevent filter-based information disclosure by nilling forbidden field references in filters. The nilling mechanism matched only Ash.Resource.* structs (attributes) but failed to match Ash.Query.Calculation and Ash.Query.Aggregate structs, so filters r...
CVE-2026-88255
CVE-2026-88255 is an improper validation of unsafe equivalence in input in ZenHive mpp (versions 0.2.0 through before 0.16.2). The root cause lies in MPP.Methods.Tempo, where the pre-broadcast dedup reserve (reserve_hash_atomic/2) keys on the caller-supplied raw hex (tx.raw) rather than a canonic...
CVE-2026-89774
CVE-2026-89774 is a Use-After-Free (UAF) in the Linux kernel's Bluetooth SCO subsystem, specifically in sco_conn_ready(). The socket (conn->sk) and its parent are dereferenced without holding a refcount or under conn->lock, allowing a concurrent sco_sock_release() to free the socket before ...
CVE-2026-89186
ZenHive mpp (Elixir plug library) is vulnerable to sensitive information disclosure via shared HTTP caches . The MPP.Plug.verify_credential plug sets cache-control: private and a Payment-Receipt header before the wrapped application executes, but registers no register_before_send/2 callback to en...
CVE-2026-73454
Arista EOS devices with gNSI Credentialz enabled are vulnerable to a command injection (CWE-77) that allows a network attacker with low privileges to craft a request causing unintended modifications to a target account's properties, potentially granting elevated privileges . Affected EOS releases...
CVE-2026-73439
CVE-2026-73439 is a policy enforcement flaw in Arista EOS affecting the gNMI (gRPC Network Management Interface) server when gNSI Pathz is configured. The root cause (CWE-842) is that gNMI fails to correctly enforce Pathz policy rules when both a group rule and a user rule target the same path, a...
CVE-2026-73461
CVE-2026-73461 is an incorrect privilege assignment (CWE-266) in Arista EOS affecting platforms with AAA-based gRPC authorization enabled for OpenConfig. An authenticated user's gRPC request may be processed at the wrong privilege level , causing authorization to use an incorrect AAA method list ...