Medium severity5.5NVD Advisory· Published Sep 17, 2025· Updated Jun 17, 2026

CVE-2023-53361

Description

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: mm: Add p?d_leaf() definitions

When I do LTP test, LTP test case ksm06 caused panic at break_ksm_pmd_entry -> pmd_leaf (Huge page table but False) -> pte_present (panic)

The reason is pmd_leaf() is not defined, So like commit 501b81046701 ("mips: mm: add p?d_leaf() definitions") add p?d_leaf() definition for LoongArch.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernelllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 5.19
osv-coords
pkg:linux/kernel
Range: >= 5.19.0, < 6.1.53

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/303be4b33562a5b689261ced1616bf16ad49efa7nvdPatch
git.kernel.org/stable/c/593ad636bac41d67bdc44c83c6945015471313fcnvdPatch
git.kernel.org/stable/c/77aaf22a9200b9557793c96debead911b80acc1cnvdPatch
git.kernel.org/stable/c/cc9bf2d62f196ec600f9e6ea3a6ced11f54a2df9nvdPatch

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