Linux Distros Unpatched Vulnerability : CVE-2026-54875

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A non-constant-time optimized implementation of scalar point multiplication is used for SM2 private key operations on ARM64 and RISC-V platforms...

Efficient TCitH-Based Alternatives to SLH-DSA: Cross-Layer ASIC Design of Mirath

To address the security risks posed by quantum computers, the U.S. National Institute of Standards and Technology NIST has standardized the post-quantum signature schemes ML-DSA, FN-DSA, and SLH-DSA. While ML-DSA and FN-DSA are lattice-based, SLH-DSA relies on hash-based assumptions. To support...

CVE-2026-101063 Obot before v0.23.0 Authentication Bypass via Registry API

Obot versions before v0.23.0 fail to enforce authentication on MCP Registry endpoints under /v0.1/ when registry authentication is enabled. Unauthenticated attackers can read registry metadata including server names, descriptions, repository URLs, and connect URLs by sending GET requests to...

PT-2026-99255

Name of the Vulnerable Software and Affected Versions CloudClassroom-PHP-Project versions up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be Description A remote cross site scripting issue exists within the Faculty Video Management component in the managevideos2.php file. The flaw allows an attacker ...

AZL-104166 CVE-2026-97587 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

CVE-2026-97587

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

DEBIAN-CVE-2026-97587

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

UBUNTU-CVE-2026-97587

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

CVE-2026-97587 perf: RISC-V: store available counter mask as bitmap

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

CVE-2026-97587 perf: RISC-V: store available counter mask as bitmap

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

CVE-2026-97587

The Linux kernel contained a vulnerability in the perf subsystem affecting RISC-V architectures. The issue stemmed from the available-counter mask being stored as a single unsigned long , while the iteration process used RISCV_MAX_COUNTERS (64). On RV32 systems, this caused the kernel to read pas...

CVE-2026-97587

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

EUVD-2026-86895

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

PT-2026-98657

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vhost-vdpa component where the vhost vdpa set config call function swaps the return value of eventfd ctx fdget into v-config ctx before validating it. If the...

CVE-2026-97587: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

PT-2026-98527

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RISC-V architecture implementation of the perf subsystem where the available-counter mask is stored as a single unsigned long. Because the iteration process uses...

CVE-2026-97587

In the Linux kernel, the following vulnerability has been resolved: perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On RV32 that reads past the object. Filling with an unsigned-long bit a...

Linux Distros Unpatched Vulnerability : CVE-2026-97587

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf: RISC-V: store available counter mask as bitmap The available-counter mask was a single unsigned long, but iteration uses RISCVMAXCOUNTERS, which is 64. On...

CVE-2025-63564

SQL injection vulnerability in Moodle Socialwall plugin v.3.0 through v.3.3 allows an attacker to execute arbitrary code via crafted HTTP requests...

USN-8760-2 linux-nvidia vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - User-space API UAPI; - Kernel build system; - ARM32 architecture; - ARM64 architecture; - RISC-V architecture; - S3...