CVE-2026-64045

A flaw was found in the Linux kernel's OpenVPN ovpn TCP module. A race condition in the ovpntcpclose function allows it to access memory after it has been freed. This vulnerability arises when the function attempts to use a socket peer pointer after its associated socket object has been...

CVE-2026-64055

A flaw was found in the Linux kernel's Cortina ethernet driver. When the network interface processes incoming packets, a counter used for reassembling fragmented packets can be prematurely reset. This can lead to incomplete packet reassembly, potentially causing network communication issues or...

CVE-2026-64180

A flaw was found in the Linux kernel's memory hotplug component. When memory blocks are removed, the removememoryblocksandaltmaps function fails to release a previously acquired reference to the memory block device. This oversight results in a memory leak, which could lead to system instability o...

CVE-2026-64183

A flaw was found in the Linux kernel's EFI Extensible Firmware Interface runtime services. This vulnerability occurs due to a NULL pointer dereference when ACPI Advanced Configuration and Power Interface PRM Platform Runtime Mechanism calls are made before the necessary workqueue is allocated. Th...

CVE-2026-64169

A flaw was found in the Linux kernel's spi: ep93xx driver. This vulnerability occurs when the driver fails to properly clear Direct Memory Access DMA channel pointers after a DMA setup failure during probe. An attacker could potentially trigger a system crash, leading to a Denial of Service DoS...

CVE-2026-64090

A flaw was found in the Linux kernel's batman-adv Better Approach To Mobile Ad-hoc Networking - Advanced translation table module. This vulnerability could allow an attacker to cause network instability or a denial of service DoS. The issue arises from the system sending inconsistent translation...

CVE-2026-64056

A flaw was found in the Linux kernel's Cortina ethernet driver for Gemini devices. The driver used a single, shared buffer SKB, or Socket Kernel Buffer for assembling incoming network packets across multiple ethernet ports. This shared resource could lead to race conditions, where simultaneous...

CVE-2026-64158

A flaw was found in the netfs component of the Linux kernel. The write streaming feature, which caches dirty data to avoid unnecessary reads, was incorrectly disabled when a file descriptor was opened with ORDWR read-write mode. This incorrect disabling was based on an outdated assumption that...

CVE-2026-64175

A flaw was found in the Linux kernel's iwlwifi driver. When the Wi-Fi firmware crashes, the driver continues to process network transmission requests inefficiently. This creates a continuous loop of attempting to send data through an unresponsive firmware, consuming excessive CPU resources and...

CVE-2026-64192

A flaw was found in the Linux kernel. When the BPF Berkeley Packet Filter Linux Security Module LSM is compiled into the kernel but not explicitly enabled at boot, a privileged user can create and update a BPF inode storage map. This improper initialization leads to an incorrect memory offset...

CVE-2026-64111

A flaw was found in the Linux kernel's Security Module LSM. A local attacker could exploit this vulnerability by leveraging an improper handling of a credential guard mutex in the lsmsetselfattr function. This oversight may allow the attacker to bypass security restrictions enforced by modules su...

CVE-2026-15927

A flaw was found in Red Hat Quay's repository-level mirror configuration feature. The POST and PUT handlers in endpoints/api/mirror.py accept an externalreference parameter without SSRF validation, unlike the organization-level mirror handlers which apply validateexternalregistryurl. A repository...

CVE-2026-64189

A flaw was found in the Linux kernel's netfilter ipset component. A race condition exists between the ipsetlist resize operation and dump operations. This can lead to a use-after-free vulnerability, where memory is accessed after it has been deallocated. A successful exploitation of this flaw cou...

CVE-2026-64205

A flaw was found in the Linux kernel's i2c-i801 driver. This vulnerability allows a local attacker to trigger a hardware state machine corruption during error handling. This can lead to a denial of service DoS, where the system becomes unresponsive due to a continuous stream of error messages and...

CVE-2026-64102

A flaw was found in the Linux kernel's Soft-iWARP siw component for Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted iWARP Fast Path Data Unit FPDU with a manipulated length field. This manipulation causes an integer underflow, leading to a use-after-free...

CVE-2026-44229

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.0 and 6.0.0 and above, prior to both 5.0.10 and 6.0.3 contain a Cross-Site Scripting XSS vulnerability where uploaded content is served inline rather than as an attachment. An authenticated user who can upload...

CVE-2026-44230

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.4 up to but not including 5.0.10, and 6.0.0 up to but not including 6.0.3 contain a reflected Cross-Site Scripting XSS vulnerability where an attacker who can induce an authenticated RT user to visit a crafted U...

CVE-2026-53727

A flaw was found in cssparser from 2.2.0 before 3.0.0. CssParser::Parserreadremotefile used by loaduri! and @import handling in addblock! issues HTTP/HTTPS requests without host, IP, or scheme restrictions, including to loopback and RFC1918 targets, and recursively follows Location redirects. Tho...

CVE-2026-55639

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the parsing of Client Security Data within the Client MCS Connect Initial PDU with GCC Conference Create Request during the connection sequence. During the initial capability and security negotiation...

CVE-2026-42218

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a timing side-channel vulnerability in the login interface. Due to a discrepancy in response processing times, a remote attacker can infer the existence of a username on the system, leading to unauthorized information disclosure...

CVE-2026-55645

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the processing of Client Control PDUs. During the RDP connection sequence, the parser does not perform sufficient length validation before reading specific data fields from the network stream. A remote...

CVE-2026-55238

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the processing of RDP Confirm Active PDU, where during the capability negotiation phase, the parser did not perform sufficient length validation for specific capability sets. A remote, unauthenticated...

CVE-2026-44978

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap out-of-bounds read vulnerability within the FIPS-specific receive paths. This vulnerability does not affect the default configuration of xrdp. The vulnerability is only exploitable when the security layer is set to...

CVE-2026-44231

RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10, 6.0.0 and above, prior to 6.0.3 contain an information disclosure and privilege escalation vulnerability in the REST 2.0 API. A privileged non-administrative user can obtain authentication credentia...

CVE-2026-55626

xrdp is an open source RDP server. In versions 0.10.6 and prior, when an authenticated user session is initialized using the Xvnc backend over UNIX domain sockets, the Xvnc process is launched with insufficient authentication mechanisms. A local authenticated attacker could exploit this...

CVE-2026-44178

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate...

CVE-2026-41521

xrdp is an open source RDP server. Versions 0.10.6 and prior contain an integer overflow vulnerability when processing screen update messages within the vnc-any connection mode. A malicious remote VNC server can send crafted image dimensions that cause an integer overflow during memory buffer siz...

CVE-2026-54538

xrdp is an open source RDP server. In versions 0.10.6 and prior, a n issue was discovered where the software fails to properly validate the totalLength field within the RDP protocol control header during packet reception. An unauthenticated remote attacker can exploit this vulnerability by sendin...

CVE-2026-63090

ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...

CVE-2026-63091

ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the modsftp module's SCP size-record parser that allows authenticated low-privilege attackers to bypass ASLR by sending a crafted file size value of UINT64MAX, which results in a negative offt value. Attackers...

CVE-2026-63852

A flaw was found in the Linux kernel's AMD GPU Graphics Processing Unit Video Core Next VCN component. This vulnerability arises because the VCN encoder and decoder rings do not properly handle 64-bit user fence writes, leading to the rejection of command submissions that utilize these fences. An...

CVE-2026-63851

A flaw was found in the Linux kernel's AMDGPU VCN Video Core Next driver. This issue arises because the VCN hardware's encoder and decoder components do not properly handle 64-bit user fence writes. An attacker could trigger this by submitting specific commands, causing the system to reject these...

CVE-2026-63850

A flaw was found in the Linux kernel's AMDGPU Video Core Next VCN component. The VCN encoder and decoder rings, specifically version 5.0.0, do not correctly support 64-bit user fence writes. This can lead to a denial of service, as the kernel will reject command submissions that attempt to use...

CVE-2026-63849

A flaw was found in the Linux kernel's AMD GPU Graphics Processing Unit Video Core Next VCN component. This vulnerability arises because the VCN encoder and decoder rings do not properly support 64-bit user fence writes. A local attacker could potentially exploit this by submitting command stream...

CVE-2026-63845

A flaw was found in the Linux kernel, specifically within the AMD GPU's JPEG Joint Photographic Experts Group ring component. This vulnerability occurs because the JPEG v4.0 rings do not support 64-bit user fence writes. This can lead to the system rejecting command submissions that utilize user...

CVE-2026-63842

A flaw was found in the Linux kernel's AMD GPU JPEG driver. This vulnerability arises from the driver's inability to properly handle 64-bit user fence writes to its JPEG rings. A local user could exploit this by submitting specially crafted commands, potentially leading to system instability or a...

CVE-2026-64612

A flaw was found in libcupsfilters and cups-filters. The PNG image reading function creates a libpng reader without installing an error recovery handler, causing the CUPS image filter process to abort when processing a malformed PNG file. An unauthenticated attacker could exploit this by submitti...

CVE-2026-63841

A flaw was found in the Linux kernel's amdgpu graphics driver, specifically within the JPEG component. This vulnerability occurs because the JPEG rings do not correctly support 64-bit user fence writes. A local attacker could exploit this by submitting command requests with 64-bit user fences,...

CVE-2026-63838

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA System on Chip ASoC Renesas Sound rsnd component. An incorrect boundary check during the population of the componentdais array can lead to an out-of-bounds memory access. This vulnerability occurs because a loop relies ...

CVE-2026-63837

A flaw was found in the Linux kernel's Elastic Network Adapter ENA driver. The driver's Precision Time Protocol PTP Hardware Clock PHC support, specifically the enaphcgettimex64 function, fails to check the return code of an internal timestamp retrieval function. This oversight can lead to...

CVE-2026-63834

A flaw was found in the Linux kernel's batman-adv throughput meter. A remote attacker could exploit an unbound list of unacknowledged packets by sending specially crafted messages. This could force the system to allocate excessive memory or waste significant CPU cycles, leading to a Denial of...

CVE-2026-63832

A flaw was found in the Linux kernel's mt76 Wi-Fi driver. This vulnerability occurs due to improper handling of Wi-Fi station additions, where the driver fails to adequately verify existing client connections. A remote attacker could exploit this by manipulating Wi-Fi authentication processes,...

CVE-2026-63826

A flaw was found in the Linux kernel's framebuffer device fbdev component. When the storemodes function replaces a framebuffer's list of display modes, it fails to properly clear old pointers before freeing the old list. This can result in a use-after-free vulnerability, a type of memory...

CVE-2026-63823

A flaw was found in the Linux kernel. A use-after-free vulnerability exists in the handling of requestkeyauth payloads. This flaw occurs when the system attempts to use a key authorization payload after it has been released, which can lead to system instability or crashes. A local attacker could...

CVE-2026-63824

A flaw was found in the Linux kernel's keyctlpkeyparamsget2 function within the KEYS subsystem. The vulnerability arises from an incorrect calculation of the internal output buffer's length, which can lead to a buffer overflow when a user-provided buffer is too small. This flaw could allow a loca...

CVE-2026-63822

A flaw was found in the Linux kernel's ath11k Wi-Fi driver. This vulnerability, a double free, occurs when memory buffers are incorrectly released twice during the device unbinding process after an initial firmware initialization error. This can lead to system instability or a kernel crash,...

CVE-2026-64046

A flaw was found in the Linux kernel's network Transport Layer Security TLS subsystem. An issue in how scatterlist entries are chained could lead to illegal input being provided to cryptographic operations. This could potentially affect the integrity of TLS communications...

CVE-2026-64099

A flaw was found in the Linux kernel's drm/v3d graphics driver. This vulnerability, a use-after-free error, occurs in the CPU job input/output control ioctl error path. When an error is encountered, the system attempts to access memory that has already been freed, which can lead to system...

CVE-2026-64073

A flaw was found in the Linux kernel, specifically within the irqwork subsystem when running on systems configured with PREEMPTRT. This vulnerability is a use-after-free, where the system attempts to access memory after it has been released. A local attacker could exploit this timing issue to cau...

CVE-2026-64160

A flaw was found in the Linux kernel's network file system netfs component. This vulnerability, known as 'tearing', occurs when the system attempts to update file size information remoteisize and zeropoint without proper synchronization. This can lead to corrupted file size counters isizeseqcount...