CVE-2026-63933

A flaw was found in the Linux kernel's adis16260 gyroscope driver. A local user can trigger a division-by-zero error by writing a zero value to the samplingfrequency sysfs attribute. This can lead to a kernel panic, resulting in a system crash and a Denial of Service DoS...

CVE-2026-59850

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions. Mitigation Manually verify the channel is not closed inside your...

CVE-2026-59849

A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service. Mitigation Do not connect to untrusted SSH...

CVE-2026-63881

A flaw was found in the Linux kernel's AMD KFD Kernel Fusion Driver debugger component. The getqueueids function, responsible for handling queue identifiers, contains an integer overflow vulnerability. This occurs when calculating the size of an array, where a malicious local user could provide a...

CVE-2026-63905

A flaw was found in the Linux kernel's USB/IP Virtual USB Device Controller vudc component. A race condition exists in the vudcremove function, which can lead to a use-after-free vulnerability. This occurs when the system attempts to free a data structure while a timer within it is still active o...

CVE-2026-63915

A flaw was found in the Linux kernel's Near Field Communication NFC Host Controller Interface HCI. A remote attacker, by sending a specially crafted 0-byte Host Controller Protocol HCP frame, could trigger an out-of-bounds read. This could lead to a system crash, resulting in a Denial of Service...

CVE-2026-64008

A flaw was found in the accel/rocket component of the Linux kernel. This vulnerability, a Use-After-Free UAF, occurs in the rocketioctlcreatebo function. A local attacker could exploit this by triggering a failure in subsequent operations after a Graphics Execution Manager GEM handle is created,...

CVE-2026-63929

A flaw was found in the Linux kernel's Industrial I/O iio buffer component. The iiobufferenqueuedmabuf function, responsible for managing Direct Memory Access DMA buffers, fails to properly release a memory reference. This oversight results in a continuous memory leak, where small blocks of memor...

CVE-2026-59885

A flaw was found in pyasn1, a Python library for Abstract Syntax Notation One ASN.1. The BER, CER, and DER decoders process OBJECT IDENTIFIER and RELATIVE-OID values in quadratic time relative to the number of arcs. A remote attacker could exploit this by providing a specially crafted payload...

CVE-2026-64019

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express PCI Peripheral Component Interconnect driver. This vulnerability occurs due to a leak in the Direct Memory Access DMA mapping during data setup operations. Specifically, the system fails to properly unmap DMA resources when...

CVE-2026-59848

A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service. Mitigation Do not connect to untrusted SFTP servers...

CVE-2026-59847

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection. Mitigation Disable the [email protected] and [email protected]...

CVE-2026-55471

A flaw was found in the HAPI FHIR XsltUtilities component. The saxonTransform functions within this utility do not adequately restrict external entity access when processing XML. This oversight allows an attacker, who can control or tamper with the XML data being transformed, to inject malicious...

CVE-2026-55470

A flaw was found in HAPI FHIR, a Java implementation of the HL7 FHIR standard. The fix for a previous vulnerability CVE-2026-45367 was incomplete in the DSTU2 module. Specifically, the FHIRPathEngine.matches function in org.hl7.fhir.dstu2 did not include protection against regular expression...

CVE-2026-59846

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior. Mitigation Make sure you are not executing connections with untrusted username inputs...

CVE-2026-16445

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

CVE-2026-50274

A flaw was found in Datadog dd-trace-go, a Go client library. A remote, unauthenticated attacker can exploit this vulnerability by sending a request with a specially crafted baggage header containing an arbitrarily large number of key-value pairs or a very large single value. This can lead to...

CVE-2026-55874

A flaw was found in SeaweedFS, a distributed storage system. The S3 API gateway in SeaweedFS does not properly validate X-Amz-Copy-Source headers, specifically failing to reject "dot-dot" path segments. This allows an authenticated user, even if scoped to a single bucket, to read objects from oth...

CVE-2026-63966

A flaw was found in the Linux kernel's adis16550 Industrial Input/Output IIO Inertial Measurement Unit IMU driver. The adis16550triggerhandler function fails to fully initialize a stack-allocated data array. This oversight allows uninitialized stack memory to be exposed to userspace, leading to...

CVE-2026-63904

A flaw was found in the Linux kernel's USB Test and Measurement Class USBTMC driver. This vulnerability occurs because the driver does not properly verify the size of incoming notification messages, specifically failing to ensure that required two-byte headers are present. An attacker could explo...

CVE-2026-16461

A stack-based buffer overflow was found in rpcbind's rpcinfo utility. In rpcbdump short mode used by rpcinfo -s, version numbers from a remote RPCBPROCDUMP reply are written into a fixed-size stack buffer without bounds checking. A user or administrator who runs rpcinfo -s against a malicious or...

CVE-2026-63909

A flaw was found in the ksmbd component of the Linux kernel. A transposed bounds check in the smbcheckpermdacl function can lead to a 2-byte heap out-of-bounds OOB read during Server Message Block SMB2 create operations. This vulnerability may allow a remote attacker to disclose sensitive...

CVE-2026-64030

A flaw was found in the Linux kernel's Wi-Fi mac80211 component. A connected WiFi 7 Access Point AP can trigger an out-of-bounds write by sending a specially crafted EPCS Enable Response action frame. This vulnerability can lead to a kernel crash, resulting in a Denial of Service DoS for the...

CVE-2026-63974

A flaw was found in the Bluetooth hcisync component of the Linux kernel. When the hcidevclosesync function is called during a device reset, the system may experience queuing timeouts. This occurs because the HCICMDDRAINWORKQUEUE flag is not properly set, which can lead to system instability or a...

CVE-2026-63879

A flaw was found in the Linux kernel, specifically within the drm/amdgpu component. This vulnerability arises from incorrect handling of a notifier sequence in the amdgpuhmmrangegetpages function, where the sequence can be read more than once. This can lead to the system processing invalid memory...

CVE-2026-59845

A flaw was found in libssh. When ProxyCommand is used, an unchecked fork failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller's accessible process tree, leading to local denial of service. Mitigation To mitigate this issue, avoid using the ProxyComman...

CVE-2026-64003

A flaw was found in the Linux kernel's SCSI Small Computer System Interface core. During a SCSI host recovery, the scsirunhostqueues function may incorrectly ignore devices that are in a partially removed state. This oversight can cause pending requests for these devices to become stuck, leading ...

CVE-2026-59844

A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests. Mitigation No workaround available...

CVE-2026-63963

A flaw was found in the Linux kernel's USB Type-C subsystem. A malicious or malformed USB Type-C device could send an invalid Vendor Defined Object VDO count during the Discover Identity Acknowledgement ACK process. This improper validation could allow the device to read beyond the intended memor...

CVE-2026-63973

A flaw was found in the Linux kernel's mana network driver. During certain error handling scenarios, specifically when network queue allocation fails, the driver attempts to access memory that has already been freed. This can lead to a NULL pointer dereference, causing the system to crash and...

CVE-2026-54291

A flaw was found in pgjdbc, an open-source PostgreSQL JDBC Driver. A remote attacker who can intercept a TLS Transport Layer Security connection can silently downgrade connections configured to require channel binding from SCRAM-SHA-256-PLUS to plain SCRAM-SHA-256. This downgrade bypasses the...

CVE-2026-63896

A flaw was found in the Linux kernel's USB gadget composite driver. A remote attacker, acting as a malicious USB host, could send a specially crafted GETURL request. This request, with a small wLength value, triggers an integer underflow when calculating the buffer length for a memory copy...

CVE-2026-59843

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSHMSGCHANNELOPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service. Mitigation No workaround available...

CVE-2026-59842

A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...

CVE-2026-63907

A flaw was found in the uiopcigenericsva module of the Linux kernel. This vulnerability, a double free, occurs because memory allocated with devmkzalloc is automatically freed, but the kfreeudev function is also explicitly called during both error handling and device removal. A local attacker cou...

CVE-2026-63997

A flaw was found in the ethtool module of the Linux kernel. The moduleflashfwschedule function fails to properly undo the setting of the 'inprogress' flag and the taking of the netdev reference during module flash errors. This oversight can lead to a resource leak, preventing the device from bein...

CVE-2026-63990

A flaw was found in the Linux kernel's bonding driver. This vulnerability allows a local user to cause a kernel crash, leading to a Denial of Service DoS, by attempting to enslave a virtual Controller Area Network CAN device to a bonding master. The bonding driver, designed for Ethernet-like...

CVE-2026-63949

A flaw was found in the Linux kernel's auxdisplay line-display subsystem. A local user can trigger an out-of-bounds read by writing a zero-length message to the message sysfs attribute. This occurs because the linedispdisplay function attempts to read a character from a zero-length buffer, leadin...

CVE-2026-63928

A flaw was found in the Linux kernel's USB serial omninet driver. A malicious Universal Serial Bus USB device could exploit this by reporting a smaller maximum packet size than anticipated. This action would cause the system to allocate undersized data buffers, leading to memory corruption. Such...

CVE-2026-63945

A flaw was found in the Linux kernel's Bluetooth ISO Isochronous Stream subsystem. A race condition exists where the isosockcleartimer function can access connection data without proper locking, while another function, isoconndel, concurrently modifies the same data. This can lead to a NULL point...

CVE-2026-64620

A heap-based buffer overflow in FreeRDP's cryptorsacommon allows an unauthenticated remote attacker to trigger a denial of service or potential remote code execution. By sending a crafted ciphertext during RDP Standard Security key establishment, the attacker can force a data write before the siz...

CVE-2026-15370

A flaw was found in libssh. During SFTP server directory listing, the longname field is constructed with unsafe concatenation into a fixed-size stack buffer. When a client causes the server to list attacker-controlled filenames, sufficiently long names can overflow that stack buffer and may lead ...

CVE-2026-64074

A flaw was found in the Linux kernel. This vulnerability, located in the statmountmntidmap function, involves an out-of-bounds write. When processing mount ID mappings, an internal buffer can be incorrectly accessed due to an unchecked overflow, leading to a single-byte overwrite. This memory...

CVE-2026-64138

A flaw was found in the ksmbd module of the Linux kernel. This vulnerability arises from improper validation of Security Identifiers SIDs within the NT Security Descriptor smbntsd during Access Control List ACL inheritance. An attacker could exploit this to bypass intended security restrictions,...

CVE-2026-64146

A flaw was found in the Linux kernel's EROFS Enhanced Read-Only File System component. During the initialization of inode extended attributes xattrs, certain error conditions can lead to a leak of metadata buffers. This memory leak can result in a denial of service DoS due to resource exhaustion...

CVE-2026-64075

A flaw was found in the Linux kernel's fprobe mechanism. The 'unregisterfprobe' function did not properly wait for the RCU Read-Copy-Update grace period, which is a synchronization mechanism. This oversight could lead to a use-after-free vulnerability, where memory is deallocated while still bein...

CVE-2026-64035

A flaw was found in the Linux kernel's igc network driver. The igcfpeinitsmdframe function, responsible for initializing transmit TX buffer fields for Stream-based Data SMD frames, does not correctly set the buffer type. This can result in stale XDP eXpress Data Path or XSK AFXDP socket types...

CVE-2026-64117

A flaw was found in the Linux kernel's mac80211 Wi-Fi subsystem. This use-after-free vulnerability arises from incorrect handling of fast-RX rate data during mesh processing. This can lead to memory corruption, which an attacker could potentially exploit to cause a system crash denial of service...

CVE-2026-64076

A flaw was found in the Linux kernel's Netfilter ebtables module. A race condition during the module's initialization allows sockopts to be exposed globally before they are fully registered. This could potentially lead to unexpected behavior or security vulnerabilities if exploited by a local...

CVE-2026-64059

A flaw was found in the Linux kernel's network filesystem netfs component. The netfsperformwrite function, responsible for handling write operations, does not correctly manage private data associated with memory pages, known as folios. This improper handling can lead to memory leaks, where system...