Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() The system can experience a random crash a few minutes after the driver is removed. This issue occurs due to improper handling of memory freeing in the ishtp_hid_remove() function. The function currently frees the `driver_data` directly within the loop that destroys the HID devices, which can lead to accessing freed memory. Specifically, `hid_destroy_device()` uses `driver_data` when it calls `hid_ishtp_set_feature()` to power off the sensor, so freeing `driver_data` beforehand can result in accessing invalid memory. This patch resolves the issue by storing the `driver_data` in a temporary variable before calling `hid_destroy_device()`, and then freeing the `driver_data` after the device is destroyed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before 0c1fb475ef999d6c22fc3f963fdf20cb3ed1b03d; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before d3faae7f42181865c799d88c5054176f38ae4625; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before 01b18a330cda61cc21423a7d1af92cf31ded8f60; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before cf1a6015d2f6b1f0afaa0fd6a0124ff2c7943394; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before 560f4d1299342504a6ab8a47f575b5e6b8345ada; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before dea6a349bcaf243fff95dfd0428a26be6a0fb44e; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before eb0695d87a81e7c1f0509b7d8ee7c65fbc26aec9; affected 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 before 07583a0010696a17fb0942e0b499a62785c5fc9f |
| Linux / Linux | affected 4.9; unaffected 0 before 4.9; unaffected 5.4.291 through 5.4.*; unaffected 5.10.235 through 5.10.*; unaffected 5.15.179 through 5.15.*; unaffected 6.1.131 through 6.1.*; unaffected 6.6.83 through 6.6.*; unaffected 6.12.19 through 6.12.*; unaffected 6.13.7 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/0c1fb475ef999d6c22fc3f963fdf20cb3ed1b03d
- https://git.kernel.org/stable/c/d3faae7f42181865c799d88c5054176f38ae4625
- https://git.kernel.org/stable/c/01b18a330cda61cc21423a7d1af92cf31ded8f60
- https://git.kernel.org/stable/c/cf1a6015d2f6b1f0afaa0fd6a0124ff2c7943394
- https://git.kernel.org/stable/c/560f4d1299342504a6ab8a47f575b5e6b8345ada
- https://git.kernel.org/stable/c/dea6a349bcaf243fff95dfd0428a26be6a0fb44e
- https://git.kernel.org/stable/c/eb0695d87a81e7c1f0509b7d8ee7c65fbc26aec9
- https://git.kernel.org/stable/c/07583a0010696a17fb0942e0b499a62785c5fc9f
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.