Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2025-22012— Revert "arm64: dts: qcom: sdm845: Affirm IDR0.CCTW on apps_smmu"

EPSS 0.06% · P18
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2025-22012

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Revert "arm64: dts: qcom: sdm845: Affirm IDR0.CCTW on apps_smmu"
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Revert "arm64: dts: qcom: sdm845: Affirm IDR0.CCTW on apps_smmu" There are reports that the pagetable walker cache coherency is not a given across the spectrum of SDM845/850 devices, leading to lock-ups and resets. It works fine on some devices (like the Dragonboard 845c, but not so much on the Lenovo Yoga C630). This unfortunately looks like a fluke in firmware development, where likely somewhere in the vast hypervisor stack, a change to accommodate for this was only introduced after the initial software release (which often serves as a baseline for products). Revert the change to avoid additional guesswork around crashes. This reverts commit 6b31a9744b8726c69bb0af290f8475a368a4b805.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于错误设置apps_smmu的IDR0.CCTW，可能导致设备锁死或重启。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 6b31a9744b8726c69bb0af290f8475a368a4b805 ~ 9e6e9fc90258a318d30b417bcccda908bb82ee9d -
LinuxLinux 6.13 -

II. Public POCs for CVE-2025-22012

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-22012

Please Login to view more intelligence information

Same Patch Batch · Linux · 2025-04-08 · 10 CVEs total

CVE-2025-22017devlink: fix xa_alloc_cyclic() error handling
CVE-2025-22016dpll: fix xa_alloc_cyclic() error handling
CVE-2025-22015mm/migrate: fix shmem xarray update during migration
CVE-2025-22014soc: qcom: pdr: Fix the potential deadlock
CVE-2025-22013KVM: arm64: Unconditionally save+flush host FPSIMD/SVE/SME state
CVE-2025-22011ARM: dts: bcm2711: Fix xHCI power-domain
CVE-2025-22010RDMA/hns: Fix soft lockup during bt pages loop
CVE-2025-22009regulator: dummy: force synchronous probing
CVE-2025-22008regulator: check that dummy regulator has been probed before using it

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-22012

No comments yet

Leave a comment