CVE-2025-21928
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | 0c1fb475ef999d6c22fc3f963fdf20cb3ed1b03d | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | d3faae7f42181865c799d88c5054176f38ae4625 | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | 01b18a330cda61cc21423a7d1af92cf31ded8f60 | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | cf1a6015d2f6b1f0afaa0fd6a0124ff2c7943394 | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | 560f4d1299342504a6ab8a47f575b5e6b8345ada | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | dea6a349bcaf243fff95dfd0428a26be6a0fb44e | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | eb0695d87a81e7c1f0509b7d8ee7c65fbc26aec9 | Unavailable | None listed |
| 0b28cb4bcb17dcb5fe0763fc3e1a94398b8f6cf6 | affected | git | 07583a0010696a17fb0942e0b499a62785c5fc9f | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.9 | Unavailable | None listed |
| 5.4.291 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.235 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.179 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.131 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.83 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.19 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.7 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |