| From bippy-7c5fe7eed585 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2025-22011: ARM: dts: bcm2711: Fix xHCI power-domain |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| ARM: dts: bcm2711: Fix xHCI power-domain |
| |
| During s2idle tests on the Raspberry CM4 the VPU firmware always crashes |
| on xHCI power-domain resume: |
| |
| root@raspberrypi:/sys/power# echo freeze > state |
| [ 70.724347] xhci_suspend finished |
| [ 70.727730] xhci_plat_suspend finished |
| [ 70.755624] bcm2835-power bcm2835-power: Power grafx off |
| [ 70.761127] USB: Set power to 0 |
| |
| [ 74.653040] USB: Failed to set power to 1 (-110) |
| |
| This seems to be caused because of the mixed usage of |
| raspberrypi-power and bcm2835-power at the same time. So avoid |
| the usage of the VPU firmware power-domain driver, which |
| prevents the VPU crash. |
| |
| The Linux kernel CVE team has assigned CVE-2025-22011 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.8 with commit 522c35e08b53f157ad3e51848caa861b258001e4 and fixed in 6.12.21 with commit b8a47aa0b3df701d0fc41b3caf78d00571776be0 |
| Issue introduced in 6.8 with commit 522c35e08b53f157ad3e51848caa861b258001e4 and fixed in 6.13.9 with commit 393947e06867923d4c2be380d46efd03407a8ce2 |
| Issue introduced in 6.8 with commit 522c35e08b53f157ad3e51848caa861b258001e4 and fixed in 6.14 with commit f44fa354a0715577ca32b085f6f60bcf32c748dd |
| |
| Please see https://www.kernel.org for a full list of currently supported |
| kernel versions by the kernel community. |
| |
| Unaffected versions might change over time as fixes are backported to |
| older supported kernel versions. The official CVE entry at |
| https://cve.org/CVERecord/?id=CVE-2025-22011 |
| will be updated if fixes are backported, please check that for the most |
| up to date information about this issue. |
| |
| |
| Affected files |
| ============== |
| |
| The file(s) affected by this issue are: |
| arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi |
| arch/arm/boot/dts/broadcom/bcm2711.dtsi |
| |
| |
| Mitigation |
| ========== |
| |
| The Linux kernel CVE team recommends that you update to the latest |
| stable kernel version for this, and many other bugfixes. Individual |
| changes are never tested alone, but rather are part of a larger kernel |
| release. Cherry-picking individual commits is not recommended or |
| supported by the Linux kernel community at all. If however, updating to |
| the latest release is impossible, the individual changes to resolve this |
| issue can be found at these commits: |
| https://git.kernel.org/stable/c/b8a47aa0b3df701d0fc41b3caf78d00571776be0 |
| https://git.kernel.org/stable/c/393947e06867923d4c2be380d46efd03407a8ce2 |
| https://git.kernel.org/stable/c/f44fa354a0715577ca32b085f6f60bcf32c748dd |
