CVE-2025-22012
- Source
- https://cve.org/CVERecord?id=CVE-2025-22012
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22012.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-22012
- Downstream
- Published
- 2025-04-08T08:18:03.312Z
- Modified
- 2026-04-02T12:45:19.105397Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Revert "arm64: dts: qcom: sdm845: Affirm IDR0.CCTW on apps_smmu"
- Details
-
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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22012.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/9e6e9fc90258a318d30b417bcccda908bb82ee9d
- https://git.kernel.org/stable/c/f00db31d235946853fb430de8c6aa1295efc8353
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22012.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-22012
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git