CVE-2022-49616
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: rt7*-sdw: harden jack_detect_handler
Realtek headset codec drivers typically check if the card is instantiated before proceeding with the jack detection.
The rt700, rt711 and rt711-sdca are however missing a check on the card pointer, which can lead to NULL dereferences encountered in driver bind/unbind tests.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 320b8b0d13b81f3697acff5b6ddb47f88a09c118 < 07a606e1389a63b61cb8cd591026f30529117573 | affected |
| Linux | Linux | 320b8b0d13b81f3697acff5b6ddb47f88a09c118 < 1d75b73ec6d6b705cca528b36d8315e43e8d7fa5 | affected |
| Linux | Linux | 320b8b0d13b81f3697acff5b6ddb47f88a09c118 < 0484271ab0ce50649329fa9dc23c50853c5b26a4 | affected |
| Linux | Linux | 5.6 | affected |
| Linux | Linux | 0 < 5.6 | unaffected |
| Linux | Linux | 5.15.56 <= 5.15.* | unaffected |
| Linux | Linux | 5.18.13 <= 5.18.* | unaffected |
| Linux | Linux | 5.19 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/07a606e1389a63b61cb8cd591026f30529117573
- https://git.kernel.org/stable/c/1d75b73ec6d6b705cca528b36d8315e43e8d7fa5
- https://git.kernel.org/stable/c/0484271ab0ce50649329fa9dc23c50853c5b26a4
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