CVE-2023-53544
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: davinci: Fix clk use after free
The remove function first frees the clks and only then calls cpufreq_unregister_driver(). If one of the cpufreq callbacks is called just before cpufreq_unregister_driver() is run, the freed clks might be used.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 6601b8030de3e9c29930684eeac15302a59f991a < 66b3bbe6fbd8dd410868e5b53ac3944a934b9310 | affected |
| Linux | Linux | 6601b8030de3e9c29930684eeac15302a59f991a < a5f024d0e6f91e05c816ad4ee8837173369dd5cb | affected |
| Linux | Linux | 6601b8030de3e9c29930684eeac15302a59f991a < ab05ae4ab831f64bbc427592c86f599ed9c4324f | affected |
| Linux | Linux | 6601b8030de3e9c29930684eeac15302a59f991a < 5d8f384a9b4fc50f6a18405f1c08e5a87a77b5b3 | affected |
| Linux | Linux | 2.6.33 | affected |
| Linux | Linux | 0 < 2.6.33 | unaffected |
| Linux | Linux | 4.14.308 <= 4.14.* | unaffected |
| Linux | Linux | 6.1.16 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.3 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/66b3bbe6fbd8dd410868e5b53ac3944a934b9310
- https://git.kernel.org/stable/c/a5f024d0e6f91e05c816ad4ee8837173369dd5cb
- https://git.kernel.org/stable/c/ab05ae4ab831f64bbc427592c86f599ed9c4324f
- https://git.kernel.org/stable/c/5d8f384a9b4fc50f6a18405f1c08e5a87a77b5b3
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