CVE-2023-53361
MEDIUMLinux kernel - Denial of Service via Missing p?d_leaf() Definitions
Title source: llmDescription
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.
References (4)
Core 4
Core References
Scores
CVSS v3
5.5
EPSS
0.0017
EPSS Percentile
6.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (14)
linux/Kernel
5.19.0 - 6.1.53linux
linux/Kernel
6.2.0 - 6.4.16linux
linux/Kernel
6.5.0 - 6.5.3linux
Linux/Linux
< 5.19
Linux/Linux
09cfefb7fa70c3af011b0db0a513fd80b2f18abc - 303be4b33562a5b689261ced1616bf16ad49efa7
Linux/Linux
09cfefb7fa70c3af011b0db0a513fd80b2f18abc - 593ad636bac41d67bdc44c83c6945015471313fc
Linux/Linux
09cfefb7fa70c3af011b0db0a513fd80b2f18abc - 77aaf22a9200b9557793c96debead911b80acc1c
Linux/Linux
09cfefb7fa70c3af011b0db0a513fd80b2f18abc - cc9bf2d62f196ec600f9e6ea3a6ced11f54a2df9
Linux/Linux
5.19
Linux/Linux
6.1.53 - 6.1.*
... and 4 more
Published
Sep 17, 2025
Tracked Since
Feb 18, 2026