CVE-2026-46156 LoongArch: Fix potential ADE in loongson_gpu_fixup_dma_hang()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix potential ADE in loongsongpufixupdmahang The switch case in loongsongpufixupdmahang may not DC2 or DC3, and readlcrtcreg will access with random address, because the "device" is from "base+PCIDEVICEID", "base" is...

EUVD-2025-11259

Malicious code in bioql PyPI...

PT-2025-27970 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A panic in the Linux kernel has been resolved, specifically related to the LoongArch architecture. The issue occurs when a NULL-PMD is encountered in the huge pte offset function,...

PT-2025-30766 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue in the KVM component related to the validation of the num cpu value received from user space for LoongArch architecture. Insufficient validation of t...

PT-2025-30767

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw where an array index overflow can occur in the KVM Kernel-based Virtual Machine subsystem on LoongArch architecture. The index variable is modified and...

CVE-2025-37818 LoongArch: Return NULL from huge_pte_offset() for invalid PMD

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Return NULL from hugepteoffset for invalid PMD LoongArch's hugepteoffset currently returns a pointer to a PMD slot even if the underlying entry points to invalidptetable indicating no mapping. Callers like...

CVE-2025-37818 LoongArch: Return NULL from huge_pte_offset() for invalid PMD

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Return NULL from hugepteoffset for invalid PMD LoongArch's hugepteoffset currently returns a pointer to a PMD slot even if the underlying entry points to invalidptetable indicating no mapping. Callers like...

CVE-2023-53067

CVE-2023-53067: Concrete details in connected docs show a LoongArch Linux kernel issue where get_timer_irq() is invoked multiple times in constant_clockevent_init(), causing a sleeping function to be called from an invalid context under CONFIG_DEBUG_ATOMIC_SLEEP=y and CONFIG_DEBUG_PREEMPT=y. The ...

PT-2025-20347

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the LoongArch architecture. The issue arises when the huge pte offset function returns a pointer to a PMD slot even...

PT-2025-16688 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the LoongArch architecture and the Berkeley Packet Filter BPF. The issue occurs when a subprogram's return value is...

PT-2025-16689

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the LoongArch architecture, where the default value of ARCH DMA MINALIGN is 1, but some devices require 16...

PT-2025-14330

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.14.0-rc2+ 241 Description A vulnerability in the Linux kernel has been resolved, related to the LoongArch architecture. The issue arises when the base address allocated from hugetlbfs is not aligned with the pm...

CVE-2024-56628 LoongArch: Add architecture specific huge_pte_clear()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add architecture specific hugepteclear When executing mm selftests runvmtests.sh, there is such an error: BUG: Bad page state in process uffd-unit-tests pfn:00000 page: refcount:0 mapcount:0 mapping:0000000000000000...

CVE-2024-56628 LoongArch: Add architecture specific huge_pte_clear()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add architecture specific hugepteclear When executing mm selftests runvmtests.sh, there is such an error: BUG: Bad page state in process uffd-unit-tests pfn:00000 page: refcount:0 mapcount:0 mapping:0000000000000000...

CVE-2024-56628

CVE-2024-56628 affects the Linux kernel on LoongArch where an architecture-specific huge_pte_clear() implementation caused invalid huge_pte entries to be mishandled during PMD/PGD range freeing. The description notes a bug path leading to a bad page state in uffd-unit-tests and a subsequent kerne...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a missing issue in a specific hugepteclear function in the LoongArch architecture...

PT-2025-18831

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A vulnerability has been resolved in the Linux kernel. The issue is related to the LoongArch architecture and occurs when the get timer irq function is called multiple times in the...