CVE-2026-64038

A flaw was found in the Linux kernel's hardware monitoring hwmon subsystem. A timing issue in the lm90 driver can cause the system to attempt to access freed memory during module cleanup. This use-after-free vulnerability could lead to system instability and a Denial of Service DoS...

CVE-2026-64120

A flaw was found in the Linux kernel's ethtool network utility. Insufficient error handling in the phypreparedata function, specifically for memory allocation failures when handling network device names, can lead to a NULL pointer dereference. This vulnerability can cause a kernel panic in...

CVE-2026-42211

A flaw was found in React Router when operating in Framework Mode. A remote attacker could exploit an existing prototype pollution vulnerability within the application code. This could lead to unauthorized remote code execution RCE on the server through a two-step attack involving external...

CVE-2026-64119

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol L2TP implementation. An unprivileged local user can exploit a vulnerability in the session unhashing mechanism by concurrently issuing session management commands. This can lead to an infinite loop, causing the host CPU to be...

CVE-2026-64128

A flaw was found in the Linux kernel's Bluetooth Isochronous Stream ISO subsystem. A remote attacker, specifically any broadcaster on the air for Broadcast Isochronous Stream BIS, can send a malformed Bluetooth packet an ISOEND frame without a prior ISOSTART frame to a vulnerable system. This can...

CVE-2026-64159

A flaw was found in the Linux kernel's network file system netfs component. This vulnerability occurs when the local file size is larger than the size reported by the remote server, leading to an incorrect update of the 'zero point' a file position used to optimize reads. An attacker could...

CVE-2026-64133

A flaw was found in the Linux kernel, specifically within the Advanced Linux Sound Architecture ALSA asihpi component. This vulnerability occurs because a function designed to retrieve cached information does not properly check the boundaries of an array it is accessing. This oversight could allo...

CVE-2026-64141

A flaw was found in the ksmbd component of the Linux kernel. A remote attacker can trigger a null pointer dereference by negotiating a new session with a specific client identifier ClientGuid and issuing a Server Message Block SMB2 CREATE request with a lease context on a different inode after a...

CVE-2026-64106

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for arm64 architecture, specifically within the virtual Generic Interrupt Controller vgic-its module. A local user in userspace can restore an Interrupt Translation Service ITS Device Table Entry DTE with a size field that...

CVE-2026-64062

A flaw was found in the Linux kernel's network filesystem netfs component. Specifically, a vulnerability in the netfsadvancewritethrough function, when operating in write-through mode, can lead to a system deadlock. This occurs because the function may not consistently unlock memory pages folios ...

CVE-2026-64057

A flaw was found in the Linux kernel's AFS Andrew File System component. This vulnerability involves incorrect locking when processing symbolic links, which can lead to race conditions and memory leaks. These issues could result in resource exhaustion and impact system stability...

CVE-2026-16254

A flaw was found in claircore's apk package scanner. Malformed package-database data in a container layer can cause an out-of-bounds access that panics the scanner. If that panic is not recovered, the Clair indexer process can crash, leading to a denial of service. Mitigation Limit image...

CVE-2026-64041

A flaw was found in the Linux kernel's ASoC fs210x audio codec driver. An incorrect use of the strscpy function in fs210xeffectsceneinfo can lead to a buffer overflow. This occurs when a string is copied without proper size validation, potentially allowing a local attacker to cause a denial of...

CVE-2026-64170

A flaw was found in the Linux kernel's Serial Peripheral Interface SPI Qualcomm Universal Peripheral QUP driver. When the Direct Memory Access DMA setup fails during the driver's initialization, the driver attempts to fall back to Programmed Input/Output PIO mode. However, it fails to properly...

CVE-2026-64174

A flaw was found in the Linux kernel's cfg80211 Wi-Fi subsystem. A remote attacker, by sending a specially-crafted malicious Wi-Fi beacon, could exploit a vulnerability in the cfg80211mergeprofile function. This flaw causes the kernel to spend an excessive amount of processing time, leading to a...

CVE-2026-15813

A vulnerability was found in the network packet de-fragmentation engine of kronosnet Version affected = 1.34. The internal reassembly code does not properly validate sequence numbers of incoming payload fragments. An attacker can exploit this lack of verification by transmitting malformed packets...

CVE-2026-64049

A flaw was found in the Linux kernel's Adreno Graphics Processing Unit GPU driver. This vulnerability allows a local user to trigger a system crash by querying unsupported Universal Bandwidth Compression UBWC parameters from userspace. This can lead to a Denial of Service DoS, making the system...

CVE-2026-64071

A flaw was found in the Linux kernel's NVMe over PCI Express NVMe-PCIe driver. This vulnerability, a use-after-free error, occurs when the system attempts to free host memory twice in certain error handling scenarios, particularly during Host Memory Buffer HMB setup for NVMe devices. An attacker...

CVE-2026-64051

A flaw was found in the Linux kernel's accel/qaic driver. This vulnerability allows for memory to be mapped beyond its intended boundaries during certain memory allocation operations. A local attacker could exploit this flaw, leading to a use-after-free condition. This could potentially result in...

CVE-2026-64109

A flaw was found in the Linux kernel's afunix UNIX domain sockets component. A race condition in the unixstreamdatawait function allows a local attacker to trigger a Use-After-Free UAF vulnerability. This occurs because the function peeks at a socket buffer without proper locking, enabling anothe...

CVE-2026-64137

A flaw was found in the Linux kernel's Common Internet File System CIFS client. This vulnerability allows an unprivileged local user to send witness notifications or join a specific multicast group without proper administrative privileges. Exploiting this flaw could lead to information disclosure...

CVE-2026-53994

A flaw was found in ProFTPD's modsftp module. An authenticated SFTP user can exploit a heap-based buffer overflow by sending a specially crafted SFTP packet with a zero-length value. This can lead to an unsigned integer underflow, causing the system to allocate a small memory block while expectin...

CVE-2026-64156

A flaw was found in the Linux kernel's network file system netfs and AFS Andrew File System components. When a write operation is skipped due to lock contention and a specific writeback control flag WBSYNCNONE, the system may fail to correctly re-mark the inode, which is a data structure that...

CVE-2026-64116

A flaw was found in the Linux kernel's IPv6 In-situ Operations, Administration, and Maintenance IOAM module. This vulnerability allows a remote attacker to cause a system crash, leading to a Denial of Service DoS. The flaw occurs because the ipv6hopioam function does not properly validate a point...

CVE-2026-64127

A flaw was found in the Linux kernel's Bluetooth L2CAP Logical Link Control and Adaptation Protocol component. A paired Bluetooth device could exploit this vulnerability by sending a specially crafted reconfiguration request. This would cause the kernel to inadvertently disclose a portion of its...

CVE-2026-64067

A flaw was found in the Linux kernel's netfs component. This vulnerability stems from missing memory barriers when the stream-subrequests list is accessed without locks. Specifically, functions that process read and write results, such as netfscollectreadresults and netfscollectwriteresults, acce...

CVE-2026-64132

A flaw was found in the Linux kernel's IPv6 In-situ Operations, Administration, and Maintenance IOAM component. This vulnerability, a use-after-free, occurs when the kernel fails to correctly update a pointer after reallocating a network packet's buffer. This oversight could allow an attacker to...

CVE-2026-64048

A flaw was found in the Linux kernel's Server-Message-Block Direct SMC-D client. A remote attacker can exploit this vulnerability by sending a specially crafted SMC-Dv2 proposal with a Channel Identifier CHID of 0. This malicious proposal can cause a null pointer dereference in the kernel's SMC...

CVE-2026-64123

A flaw was found in the Linux kernel's High-availability Seamless Redundancy HSR networking component. When HSR node-list and node-status operations are performed, a generic-netlink reader might retain a pointer to a freed node table. This can lead to a use-after-free vulnerability, potentially...

CVE-2026-16242

A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert and without token-based agent authentication, so client certificates were not validated. A remote attacker who can reach the Konnectivity...

CVE-2026-64061

A flaw was found in the Linux kernel's network file system netfs. This use-after-free vulnerability occurs when the netfsreadgaps function prematurely releases a memory page during network read operations. A remote attacker could exploit this by sending specially crafted network traffic, leading ...

CVE-2026-64125

A flaw was found in the Linux kernel's bcmgenet network driver. When Energy Efficient Ethernet EEE is active on GENET hardware, a misconfiguration in the receive buffer RBUF can cause network traffic to stop flowing. This leads to a denial of service for network communications and may result in...

CVE-2026-64115

A flaw was found in the vsock/vmci component of the Linux kernel. A remote attacker could exploit a Use-After-Free UAF vulnerability when a peer resets a connection during the handshake process. This occurs because the system incorrectly handles reset packets, leading to a pending socket being le...

CVE-2026-64077

A flaw was found in the Linux kernel's netfilter ebtables component. A concurrency issue exists during the two-stage removal scheme where the table-ops assignment could expose a partially-filled table structure if the ebt mutex is not held. This could lead to unpredictable system behavior...

CVE-2026-64072

A flaw was found in the Linux kernel's Non-Volatile Memory Express NVMe subsystem. This vulnerability occurs when an integrity mapping fails, leading to a 'bio' block I/O leak. This resource leak can potentially lead to a denial of service DoS due to resource exhaustion...

CVE-2026-42533

A flaw was found in NGINX. An unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP requests when the map directive uses regular expression regex matching and references regex capture variables before referencing the map output variable. This can lead to a heap...

CVE-2026-16118

A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in xdgmimemagicparsemagicline in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location e.g., in the $XDGDATAHOME/mime/magic path is parsed by an...

CVE-2026-16104

A flaw was found in the authentication configuration endpoint of the keycloak-services component, which is the core engine for Red Hat Build of Keycloak identity and access management. The issue occurs because the system fails to mask sensitive configuration values, such as reCAPTCHA secret keys,...

CVE-2026-14957

A flaw was found in Libreswan. An unauthenticated remote attacker can send a specially crafted X.509 certificate payload during an IKEv1 or IKEv2 exchange. This flaw occurs when Libreswan is operating in FIPS Federal Information Processing Standards mode and processing a certificate with an inval...

CVE-2026-16103

A flaw was found in the keycloak-services component of Keycloak. This issue is an incomplete fix for CVE-2026-9798, where brute-force protection checks were added to the Client-Initiated Backchannel Authentication CIBA initiation handler but were omitted from the token redemption handler. This...

CVE-2026-13082

GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets. The random method creates the challenge text used for the CAPTCHA by sampling characters from an array using Perl's built-in rand function, and generates a by default six-character string. The built-in rand function is...

CVE-2026-16106

A flaw was found in the admin REST API of Keycloak, a solution for identity and access management. The issue occurs when a delegated administrator attempts to remove a child role from a composite role. Due to missing authorization checks, an attacker with limited administrative permissions can...

CVE-2026-16108

A flaw was found in the default-groups REST endpoint and realm representation of Keycloak. This component is responsible for managing groups that are automatically assigned to new users within a realm. The issue allows a delegated administrator with realm-viewing permissions to see the names and...

CVE-2026-50526

A flaw was found in .NET. This vulnerability, stemming from improper link resolution before file access, allows an authorized local attacker to perform tampering. This could lead to unauthorized modification of data or system files...

CVE-2026-16093

Keycloak provides a mechanism called Client Policies to enforce security requirements on clients, such as requiring them to use signed JWTs for authentication. A flaw was discovered where this enforcement can be bypassed. An attacker with valid client credentials can provide a fake, unsigned...

CVE-2026-9537

Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...

CVE-2026-50528

A flaw was found in .NET where incorrect authorization allows an unauthorized attacker to bypass a security feature over a network. This vulnerability enables an attacker to circumvent intended security controls, potentially leading to unauthorized access or actions within the affected system...

CVE-2026-47303

A flaw was found in ASP.NET Core. An authorized attacker can exploit this authentication bypass vulnerability over a network by manipulating assumed-immutable data. This can allow the attacker to elevate their privileges within the system...

CVE-2026-50649

A flaw was found in .NET. This vulnerability allows an unauthorized attacker to execute code locally by exploiting a deserialization of untrusted data. This means that if an attacker can provide specially crafted data, the .NET application may process it in a way that leads to the execution of...

CVE-2026-50648

A flaw was found in .NET Framework. An unauthorized attacker can exploit this vulnerability remotely by causing the system to allocate resources without proper limits or throttling. This uncontrolled resource allocation can lead to a Denial of Service DoS, making the affected system unresponsive ...