kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Currently, loadmicrocodeamd iterates over all NUMA nodes, retrieves their CPU masks and unconditionally accesses per-CPU data for the first CPU of each mask...

kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Currently, loadmicrocodeamd iterates over all NUMA nodes, retrieves their CPU masks and unconditionally accesses per-CPU data for the first CPU of each mask...

kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Currently, loadmicrocodeamd iterates over all NUMA nodes, retrieves their CPU masks and unconditionally accesses per-CPU data for the first CPU of each mask...

kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Currently, loadmicrocodeamd iterates over all NUMA nodes, retrieves their CPU masks and unconditionally accesses per-CPU data for the first CPU of each mask...

Linux Distros Unpatched Vulnerability : CVE-2024-39277

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: dma-mapping: benchmark: handle NUMANONODE correctly cpumaskofnode can be called for NUMANONO...

Linux Distros Unpatched Vulnerability : CVE-2022-50093

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/vt-d: avoid invalid memory access via nodeonlineNUMANONODE KASAN reports: 4.668325 T0 BUG: KASAN: wild-memory-access in dmarparseonerhsa...

RockyLinux 8 : kernel (RLSA-2025:11298)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:11298 advisory. kernel: cifs: potential buffer overflow in handling symlinks CVE-2022-49058 kernel: media: uvcvideo: Remove dangling pointers CVE-2024-58002 kernel:...

DEBIAN-CVE-2025-38407

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...

CVE-2025-38407

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...

CVE-2025-38407

CVE-2025-38407 (Linux kernel, RISC‑V) is addressed by replacing the dynamic percpu boot data area with a statically allocated array in the kernel image to fix boot on NUMA SMP configurations. The root cause was that, when percpu page allocation happens early with NUMA, percpu data could be placed...

CVE-2025-38407 riscv: cpu_ops_sbi: Use static array for boot_data

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...

CVE-2025-38407

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...

DEBIAN-CVE-2025-38383

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix data race in shownumainfo The following data-race was found in shownumainfo: ================================================================== BUG: KCSAN: data-race in vmallocinfoshow / vmallocinfoshow read to...

UBUNTU-CVE-2025-38383

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix data race in shownumainfo The following data-race was found in shownumainfo: ================================================================== BUG: KCSAN: data-race in vmallocinfoshow / vmallocinfoshow read to...

CVE-2025-38383

CVE-2025-38383 describes a denial-of-service data-race in Linux kernel vmalloc/NUMA reporting (show_numa_info). The root cause is a read/write race on vmalloc metadata (m->private) accessed by concurrent readers/writers. The fix, as stated in the description, is to stop sharing the heap via pr...

CVE-2025-38383 mm/vmalloc: fix data race in show_numa_info()

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix data race in shownumainfo The following data-race was found in shownumainfo: ================================================================== BUG: KCSAN: data-race in vmallocinfoshow / vmallocinfoshow read to...

CVE-2025-38383

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: fix data race in shownumainfo The following data-race was found in shownumainfo: ================================================================== BUG: KCSAN: data-race in vmallocinfoshow / vmallocinfoshow read to...

PT-2025-30783 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data race was identified in the show numa info function within the vmalloc.c file. The issue stems from concurrent read and write access to m-private by multiple CPUs, leading to a...

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 Linux kernel that stems from a data contention in shownumainfo...

AlmaLinux 9 : kernel (ALSA-2025:10837)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:10837 advisory. kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes CVE-2025-21991 Tenable has extracted the preceding description block directly fro...