CVEvulnerability
CVE-2024-26963
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-01
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
usb: dwc3-am62: fix module unload/reload behavior
As runtime PM is enabled, the module can be runtime
suspended when .remove() is called.
Do a pm_runtime_get_sync() to make sure module is active
before doing any register operations.
Doing a pm_runtime_put_sync() should disable the refclk
so no need to disable it again.
Fixes the below warning at module removel.
[ 39.705310] ------------[ cut here ]------------
[ 39.710004] clk:162:3 already disabled
[ 39.713941] WARNING: CPU: 0 PID: 921 at drivers/clk/clk.c:1090 clk_core_disable+0xb0/0xb8
We called of_platform_populate() in .probe() so call the
cleanup function of_platform_depopulate() in .remove().
Get rid of the now unnnecessary dwc3_ti_remove_core().
Without this, module re-load doesn't work properly.
Affected configurations
• linux linux kernel (>= 5.19 < 6.1.84)
• linux linux kernel (>= 6.2 < 6.6.24)
• linux linux kernel (>= 6.7 < 6.7.12)
• linux linux kernel (>= 6.8 < 6.8.3)
References
- https://git.kernel.org/stable/c/3895780fabd120d0fbd54354014e85207b25687c Patch
- https://git.kernel.org/stable/c/629b534c42d04f0797980f2d1ed105fdb8906975 Patch
- https://git.kernel.org/stable/c/6661befe41009c210efa2c1bcd16a5cc4cff8a06 Patch
- https://git.kernel.org/stable/c/6c6a45645a2e6a272dfde14eddbb6706de63c25d Patch
- https://git.kernel.org/stable/c/7dfed9855397d0df4c6f748d1f66547ab3bad766 Patch
- https://git.kernel.org/stable/c/3895780fabd120d0fbd54354014e85207b25687c Patch
- https://git.kernel.org/stable/c/629b534c42d04f0797980f2d1ed105fdb8906975 Patch
- https://git.kernel.org/stable/c/6661befe41009c210efa2c1bcd16a5cc4cff8a06 Patch
- https://git.kernel.org/stable/c/6c6a45645a2e6a272dfde14eddbb6706de63c25d Patch
- https://git.kernel.org/stable/c/7dfed9855397d0df4c6f748d1f66547ab3bad766 Patch