CVE-2025-38105
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)
ALSA: usb-audio: Kill timer properly at removal
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Kill timer properly at removal The USB-audio MIDI code initializes the timer, but in a rare case, the driver might be freed without the disconnect call. This leaves the timer in an active state while the assigned object is released via snd_usbmidi_free(), which ends up with a kernel warning when the debug configuration is enabled, as spotted by fuzzer. For avoiding the problem, put timer_shutdown_sync() at snd_usbmidi_free(), so that the timer can be killed properly. While we're at it, replace the existing timer_delete_sync() at the disconnect callback with timer_shutdown_sync(), too.
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) |
|---|---|---|---|---|---|
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | 06513dd6d32c37d0364db8488cfdf3e14da238a8 | Unavailable | None listed |
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | efaf61052b8ff9ee8968912fbaf02c2847c78ede | Unavailable | None listed |
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | 647410a7da46067953a53c0d03f8680eff570959 | Unavailable | None listed |
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | c611b9e55174e439dcd85a72969b43a95f3827a4 | Unavailable | None listed |
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | 62066758d2ae169278e5d6aea5995b1b6f6ddeb5 | Unavailable | None listed |
| c88469704d63787e8d44ca5ea1c1bd0adc29572d | affected | git | 0718a78f6a9f04b88d0dc9616cc216b31c5f3cf1 | 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) |
|---|---|---|---|---|---|
| 2.6.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.14 | Unavailable | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.167 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.111 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.52 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.3 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |