CVE-2023-53797
Description
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: Use ktime_t rather than int when dealing with timestamps Code which interacts with timestamps needs to use the ktime_t type returned by functions like ktime_get. The int type does not offer enough space to store these values, and attempting to use it is a recipe for problems. In this particular case, overflows would occur when calculating/storing timestamps leading to incorrect values being reported to userspace. In some cases these bad timestamps cause input handling in userspace to appear hung.
How to fix
- Linux Linux99036f1aed7e82773904f5d91a9897bb3e507fd9, 9598a647ecc8f300b0540abf9d3b3439859d163b, 67ce7724637c6adb66f788677cb50b82615de0ac, d89750b19681581796dfbe3689bbb5d439b99b24, bdeaa883b765709f231f47f9d6cc76c837a15396, d0198363f9108e4adb2511e607ba91e44779e8b1, 9a6c0e28e215535b2938c61ded54603b4e5814c5, 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | f9e27d4bdb1fe257c1453d02560e3adc3e5b6023 ≤ v < 99036f1aed7e82773904f5d91a9897bb3e507fd9, 4502ebbdc0e21e44a8a706428e420ae9c1bb9bba ≤ v < 9598a647ecc8f300b0540abf9d3b3439859d163b, 5047a228d4c8e2b5d1b856f21a00ecf717945a9c ≤ v < 67ce7724637c6adb66f788677cb50b82615de0ac, fb98336e23c11e9c8c7dd5425ec71adbbef7f773 ≤ v < d89750b19681581796dfbe3689bbb5d439b99b24, 694d3e4387bfa69925e075053894385351106e64 ≤ v < bdeaa883b765709f231f47f9d6cc76c837a15396, 17d793f3ed53080dab6bbeabfc82de890c901001 ≤ v < d0198363f9108e4adb2511e607ba91e44779e8b1, 17d793f3ed53080dab6bbeabfc82de890c901001 ≤ v < 9a6c0e28e215535b2938c61ded54603b4e5814c5, 82a136c35506dc788a6c03ffeb11b10c907b0e26, 5.4.243 ≤ v < 5.4.251, 5.10.180 ≤ v < 5.10.188, 5.15.112 ≤ v < 5.15.120, 6.1.29 ≤ v < 6.1.37, 6.3.3 ≤ v < 6.3.11, 6.2.16 ≤ v < 6.3, 6.4 | 99036f1aed7e82773904f5d91a9897bb3e507fd9, 9598a647ecc8f300b0540abf9d3b3439859d163b, 67ce7724637c6adb66f788677cb50b82615de0ac, d89750b19681581796dfbe3689bbb5d439b99b24, bdeaa883b765709f231f47f9d6cc76c837a15396, d0198363f9108e4adb2511e607ba91e44779e8b1, 9a6c0e28e215535b2938c61ded54603b4e5814c5, 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.3 |
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