CVE-2026-84851

An uncontrolled recursion issue exists in Amazon Ion-C versions before 1.1.6 that might allow a remote unauthenticated actor to craft Ion data that exhausts the native call stack and crashes the application using the library, resulting in a denial of service...

kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access

A flaw was found in the Linux kernel's mana network driver. In Confidential Virtual Machines VMs, a missing bounds check when processing network events can allow a malicious hardware component or a compromised VM to write data outside of an intended memory region. This out-of-bounds access could...

kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down

A flaw was found in the Linux kernel's bonding driver, specifically within the Active-Backup Load Balancing ALB receive path. A local attacker can trigger a Use-After-Free UAF vulnerability in the rlbarprecv function by rapidly bringing a bond interface up and down while receiving Address...

kernel: nfsd: release layout stid on setlease failure

A flaw was found in the Linux kernel's Network File System Daemon nfsd. When a setlease operation fails, the system prematurely releases a layout state identifier. An attacker could exploit this by triggering the failure, leading to a use-after-free vulnerability. This could result in a system...

kernel: NFSv4/flexfiles: reject zero filehandle version count

A flaw was found in the Linux kernel's NFSv4 Network File System version 4 flexfiles component. This vulnerability occurs when the fflayoutalloclseg function processes a malformed flexfiles layout that specifies a zero filehandle version count. An attacker could exploit this by providing a...

kernel: nfsd: fix posix_acl leak on SETACL decode failure

A flaw was found in the Linux kernel's Network File System Daemon nfsd. This vulnerability occurs during the processing of Access Control List ACL set operations. If a specific decode step fails, a memory leak of a posixacl object occurs. This can lead to resource exhaustion over time, potentiall...

kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res->rt6 pointer

A use-after-free vulnerability was found in the Linux kernel's IPv6 FIB rule lookup path. In fib6rulesuppress, when a route is suppressed and released via ip6rtputflags, the res-rt6 pointer is not cleared. If no later rule supplies a replacement route, fib6rulelookup returns the stale freed rt6in...

kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr

A flaw was found in the Linux kernel's NFSv4/pNFS implementation. The nfs4decodempdsaddr function, responsible for decoding network address information, does not properly handle zero-length raddr opaque data. A malicious or compromised metadata server can exploit this by providing a zero-length...

kernel: nfsd: fix posix_acl leak on SETACL decode failure

A flaw was found in the Linux kernel's Network File System Daemon nfsd. This vulnerability occurs during the processing of Access Control List ACL set operations. If a specific decode step fails, a memory leak of a posixacl object occurs. This can lead to resource exhaustion over time, potentiall...

kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down

A flaw was found in the Linux kernel's bonding driver, specifically within the Active-Backup Load Balancing ALB receive path. A local attacker can trigger a Use-After-Free UAF vulnerability in the rlbarprecv function by rapidly bringing a bond interface up and down while receiving Address...

kernel: pNFS: Fix use-after-free in pnfs_update_layout()

A flaw was found in the Linux kernel's parallel Network File System pNFS component. An issue in the pnfsupdatelayout function causes a use-after-free vulnerability due to incorrect ordering of memory management operations. This flaw can be triggered when the system attempts to update a pNFS layou...

GHSA-RVF3-5QRX-MRJ3 vulnerabilities

Vulnerabilities for packages: freeipa...

PT-2026-85247

Name of the Vulnerable Software and Affected Versions toml-node versions prior to 4.1.2 Description the toml.parse function in lib/compiler.js allows an attacker to write arbitrary keys onto Object.prototype by routing a table path through a scalar value. This occurs because the deepRef function...

PT-2026-85292

Name of the Vulnerable Software and Affected Versions core-moos versions prior to 10.4.1 Description A denial of service issue exists in the MOOSCommServer::ListenLoop function. The accept thread performs a blocking receive without a timeout during the wire-protocol handshake. An attacker can...

PT-2026-85285

Name of the Vulnerable Software and Affected Versions MOOS essential-moos versions prior to 10.0.2 Description A buffer overflow exists in the CMOOSUDPLink::ReadPktFromArray function. Remote attackers can corrupt heap memory by sending crafted UDP datagrams with negative declared lengths to the...

PT-2026-85295

Name of the Vulnerable Software and Affected Versions MOOS-IvP versions prior to 24.8.2 Description A quadratic processing issue exists in uFldNodeComms where the creation of a new node identity generates a ledger entry and triggers all-pairs distribution work. An attacker can provide an unlimite...

PT-2026-85248

Name of the Vulnerable Software and Affected Versions toml-node versions prior to 4.2.0 Description A remote unauthenticated attacker can cause a denial of service in Node.js applications by providing a specially crafted TOML document. The toml.parse function uses a recursive-descent parser that...

ALSA-2026:63022 Important: grafana security update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: net/mail: golang: net/mail: Denial of Service via pathological email address parsing CVE-2026-42499 net/mail: golang: Go net/mail: Denial of Service via crafted email inpu...

CVE-2026-78662

Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time,...

PT-2026-85068

Name of the Vulnerable Software and Affected Versions MongoDB C Driver affected versions not specified Description A double free occurs in the OpenSSL-based TLS certificate revocation checking path. This issue is triggered during the handshake process when a TLS endpoint trusted by the client sen...