CVE-2025-21923 (GCVE-0-2025-21923)
Vulnerability from cvelistv5
Published
2025-04-01 15:40
Modified
2025-05-04 07:24
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/026714ec7546de741826324a6a1914c91024d06cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a899adf7063c6745aaff1ec869f3c7f6329ed0a1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e53fc232a65f7488ab75d03a5b95f06aaada7262Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea3f18d2f02629653b7bfe42607737ccd1343e54Patch
Impacted products
Vendor Product Version
Linux Linux Version: e1147961b2145fa61c3078a4a797d9576cde91ab
Version: 3e38cbbfa0a128a9d64773240a9eb3bc7bae3b1a
Version: 053fa3888d2a957f4db26c05e503f4c6b9570a30
Version: 79504249d7e27cad4a3eeb9afc6386e418728ce0
 Create a notification for this product.
   Linux Linux Version: 6.6.79   ≤
Version: 6.12.16   ≤
Version: 6.13.4   ≤
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