514 matches found
kernel: mptcp: fix slab-use-after-free in __inet_lookup_established
A flaw was found in the Linux kernel's Multipath TCP MPTCP implementation. Due to incorrect memory allocation for IPv6 subflow child sockets, a use-after-free vulnerability exists. A remote attacker could exploit this by triggering concurrent lookups in the kernel's hash table, potentially leadin...
kernel: mptcp: fix slab-use-after-free in __inet_lookup_established
A flaw was found in the Linux kernel's Multipath TCP MPTCP implementation. Due to incorrect memory allocation for IPv6 subflow child sockets, a use-after-free vulnerability exists. A remote attacker could exploit this by triggering concurrent lookups in the kernel's hash table, potentially leadin...
CVE-2026-44505
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. network-libp2p handles kad get-record query progress in handledhtget network-libp2p/src/swarm.rs. Prior to version 1.4.0, when a peer returns a FoundRecord, the code verifies the record...
EUVD-2026-35882
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.4.0, iIn handledhtget, the DhtResults accumulator is only initialized when the first DHT record passes verification. If the first record fails from a malicious DHT...
CVE-2026-46541 Nimiq network-libp2p: DHT query poisoning via first-record verification failure
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.4.0, iIn handledhtget, the DhtResults accumulator is only initialized when the first DHT record passes verification. If the first record fails from a malicious DHT...
CVE-2026-44505 Nimiq network-libp2p: Untrusted peer can wedge DHT
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. network-libp2p handles kad get-record query progress in handledhtget network-libp2p/src/swarm.rs. Prior to version 1.4.0, when a peer returns a FoundRecord, the code verifies the record...
CVE-2026-44505 Nimiq network-libp2p: Untrusted peer can wedge DHT
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. network-libp2p handles kad get-record query progress in handledhtget network-libp2p/src/swarm.rs. Prior to version 1.4.0, when a peer returns a FoundRecord, the code verifies the record...
PT-2026-48330
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. network-libp2p handles kad get-record query progress in handle dht get network-libp2p/src/swarm.rs. Prior to version 1.4.0, when a peer returns a FoundRecord, the code verifies the reco...
PT-2026-48332
Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.4.0, iIn handle dht get, the DhtResults accumulator is only initialized when the first DHT record passes verification. If the first record fails from a malicious DHT...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel. This vulnerability stems from the tcfctflowtableget function in actct, which releases the RCU read lock within the...
CVE-2026-46052
In the Linux kernel, the following vulnerability has been resolved: ceph: only dadd negative dentries when they are unhashed Ceph can call dadddentry, NULL on a negative dentry that is already present in the primary dcache hash. In the current VFS that is not safe. dadd goes through dadd to...
Alibaba Cloud Linux 3 : 0115: jq (ALINUX3-SA-2026:0115)
The remote Alibaba Cloud Linux 3 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0115 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-39979: A flaw was found in jq, a...
expat: Fix of CVE-2026-45186
CVE-2026-45186: fix quadratic runtime in attribute collision detection by using a hash table for default attribute names instead of an On^2 loop...
CLSA-2026-1779359429 expat: Fix of CVE-2026-45186
CVE-2026-45186: fix quadratic runtime in attribute collision detection by using a hash table for default attribute names instead of an On^2 loop...
CLSA-2026-1779359157 Fix CVE(s): CVE-2026-45186
SECURITY UPDATE: Denial of service via quadratic attribute-name collision check in libexpat before 2.8.1 - debian/patches/CVE-2026-45186.patch: introduce per-element defaultAttsNames hash table and use it for O1 attribute collision detection in defineAttribute - CVE-2026-45186...
CLSA-2026-1779358954 expat: Fix of CVE-2026-45186
CVE-2026-45186: fix quadratic runtime in attribute collision detection by using a hash table for default attribute names instead of an On^2 loop...
CLSA-2026-1779358911 expat: Fix of CVE-2026-45186
CVE-2026-45186: fix quadratic runtime in attribute collision detection by using a hash table for default attribute names instead of an On^2 loop...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: dccp/tcp: Unhash sk from ehash for tb2 alloc failure after checkestalblished. syzkaller reported a warning 0 in inetcskdestroysock, with no repro. WARNONinetsksk-inetnum && !inetcsksk-icskbindhash; However, the syzkaller’s log...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: The hash table is now created per queue. Sharing a global hash table among all queues is tempting, but it can lead to crashes. Bug: KASAN: A “slab-use-after-free” issue exists in...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: udp: When a connected socket is disconnected, the 4-tuple hash table’s auto-bound connected state is not properly hashed. Suppose we bind a UDP socket to a wildcard address with a non-zero port, connect the socket to a specific...