CVE-2024-56533
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ALSA: usx2y: Use snd_card_free_when_closed() at disconnection
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disconnection, but this waits for the close of all used fds, hence it can take long. It eventually blocks the upper layer USB ioctls, which may trigger a soft lockup. An easy workaround is to replace snd_card_free() with snd_card_free_when_closed(). This variant returns immediately while the release of resources is done asynchronously by the card device release at the last close.
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) |
|---|---|---|---|---|---|
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | 24fe9f7ca83ec9acf765339054951f5cd9ae5c5d | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | befcca1777525e37c659b4129d8ac7463b07ef67 | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | 7bd8838c0ea886679a32834fdcacab296d072fbe | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | e07605d855c4104d981653146a330ea48f6266ed | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | ffbfc6c4330fc233698529656798bee44fea96f5 | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | e869642a77a9b3b98b0ab2c8fec7af4385140909 | Unavailable | None listed |
| 230cd5e24853ed4dd960461989b8ed0986d37a99 | affected | git | dafb28f02be407e07a6f679e922a626592b481b0 | 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) |
|---|---|---|---|---|---|
| 2.6.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.13 | Unavailable | None listed |
| 5.10.231 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.174 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.120 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.64 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.11 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12.2 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |