EUVD-2025-36463

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: Write hgatp register with valid mode bits According to the RISC-V Privileged Architecture Spec, when MODE=Bare is selected,software must write zero to the remaining fields of hgatp. We have detected the valid mode...

CVE-2025-40079: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Sign extend struct ops return values properly The nsbpfqdisc selftest triggers a kernel panic: Unable to handle kernel paging request at virtual address ffffffffa38dbf58 Current testprogs pgtable: 4K pagesize, 57-bit...

PT-2025-51574

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel related to stack unwinding and Kernel Address Sanitizer KASAN checks. When unwinding the stack of a task other than the current task, KASAN may...

Linux Distros Unpatched Vulnerability : CVE-2023-53699

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to...

Siemens SIMATIC Devices Incorrect Calculation of Buffer Size (CVE-2024-35988)

riscv: Fix TASKSIZE on 64-bit NOMMU. On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASKSIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines. This plugin only works with Tenable.ot. Please visit...

SUSE CVE-2023-53699

In the Linux kernel, the following vulnerability has been resolved: riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to "reallocated" from memblock and accessed through linear mapping to cove...

CVE-2023-53699

In the Linux kernel, the following vulnerability has been resolved: riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to "reallocated" from memblock and accessed through linear mapping to cove...

DEBIAN-CVE-2023-53699

In the Linux kernel, the following vulnerability has been resolved: riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to "reallocated" from memblock and accessed through linear mapping to cove...

CVE-2023-53694

In the Linux kernel, the following vulnerability has been resolved: riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address over 4K. This may cause errors if we want to enable kernel preemption a...

CVE-2023-53699

CVE-2023-53699 affects the Linux kernel riscv memblock handling: memblock metadata is accessed via kernel image mapping and is resized during memblock region allocations after linear mapping is ready. The described cause is reallocation of memblock.regions and copying to the new array, triggering...

CVE-2023-53699 riscv: move memblock_allow_resize() after linear mapping is ready

In the Linux kernel, the following vulnerability has been resolved: riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to "reallocated" from memblock and accessed through linear mapping to cove...

CVE-2023-53694 riscv: ftrace: Fixup panic by disabling preemption

In the Linux kernel, the following vulnerability has been resolved: riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address over 4K. This may cause errors if we want to enable kernel preemption a...

CVE-2023-53694 riscv: ftrace: Fixup panic by disabling preemption

In the Linux kernel, the following vulnerability has been resolved: riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address over 4K. This may cause errors if we want to enable kernel preemption a...

CVE-2023-53694

CVE-2023-53694 concerns a Linux kernel RISCV ftrace issue where enabling preemption could cause a jump to an address with mixed XLEN:12 bits, due to an AUIPC + JALR sequence. The vulnerability arises in the dynamic ftrace prologue when switching tasks and potentially changing the ftrace function ...

USN-7834-1: Linux kernel (Azure) vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

CVE-2023-53699: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: riscv: move memblockallowresize after linear mapping is ready The initial memblock metadata is accessed from kernel image mapping. The regions arrays need to "reallocated" from memblock and accessed through linear mapping to cove...

CVE-2023-53694: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address over 4K. This may cause errors if we want to enable kernel preemption a...

riscv: Fix IPIs usage in kfence_protect_page()

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Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: riscv: cpuopssbi: Use static array for bootdata Since commit 6b9f29b81b15 "riscv: Enable pcpu page first chunk allocator", if NUMA is enabled, the page percpu allocator may be used on very sparse configurations, or when requested...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Revert "riscv: Define TASKSIZEMAX for accessok" This reverts commit ad5643cf2f69 "riscv: Define TASKSIZEMAX for accessok". This commit changes TASKSIZEMAX to be LONGMAX to optimize accessok, because the previous TASKSIZEMAX defau...