CVE-2025-21923
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: hid-steam: Fix use-after-free when detaching device
In the Linux kernel, the following vulnerability has been resolved: HID: hid-steam: Fix use-after-free when detaching device When a hid-steam device is removed it must clean up the client_hdev used for intercepting hidraw access. This can lead to scheduling deferred work to reattach the input device. Though the cleanup cancels the deferred work, this was done before the client_hdev itself is cleaned up, so it gets rescheduled. This patch fixes the ordering to make sure the deferred work is properly canceled.
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) |
|---|---|---|---|---|---|
| e1147961b2145fa61c3078a4a797d9576cde91ab | affected | git | 026714ec7546de741826324a6a1914c91024d06c | Unavailable | None listed |
| 3e38cbbfa0a128a9d64773240a9eb3bc7bae3b1a | affected | git | a899adf7063c6745aaff1ec869f3c7f6329ed0a1 | Unavailable | None listed |
| 053fa3888d2a957f4db26c05e503f4c6b9570a30 | affected | git | ea3f18d2f02629653b7bfe42607737ccd1343e54 | Unavailable | None listed |
| 79504249d7e27cad4a3eeb9afc6386e418728ce0 | affected | git | e53fc232a65f7488ab75d03a5b95f06aaada7262 | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 6.6.79 | affected | semver | 6.6.83 | Unavailable | None listed |
| 6.12.16 | affected | semver | 6.12.19 | Unavailable | None listed |
| 6.13.4 | affected | semver | 6.13.7 | Unavailable | None listed |