- 5.5MediumCVSS base score
- 0.21%Exploitation in 30 daysEPSS · top 89% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Linux
Published
- 17 months later
· 17 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < 24fe9f7ca83ec9acf765339054951f5cd9ae5c5d
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < befcca1777525e37c659b4129d8ac7463b07ef67
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < 7bd8838c0ea886679a32834fdcacab296d072fbe
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < e07605d855c4104d981653146a330ea48f6266ed
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < ffbfc6c4330fc233698529656798bee44fea96f5
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < e869642a77a9b3b98b0ab2c8fec7af4385140909
- affected 230cd5e24853ed4dd960461989b8ed0986d37a99 – < dafb28f02be407e07a6f679e922a626592b481b0
- affected 2.6.13
- unaffected < 2.6.13
- unaffected 5.10.231 – ≤ 5.10.*
- unaffected 5.15.174 – ≤ 5.15.*
- unaffected 6.1.120 – ≤ 6.1.*
- unaffected 6.6.64 – ≤ 6.6.*
- unaffected 6.11.11 – ≤ 6.11.*
- unaffected 6.12.2 – ≤ 6.12.*
- unaffected 6.13 – ≤ *
References
References9
- https://git.kernel.org/stable/c/24fe9f7ca83ec9acf765339054951f5cd9ae5c5d (opens in a new tab)
- https://git.kernel.org/stable/c/befcca1777525e37c659b4129d8ac7463b07ef67 (opens in a new tab)
- https://git.kernel.org/stable/c/7bd8838c0ea886679a32834fdcacab296d072fbe (opens in a new tab)
- https://git.kernel.org/stable/c/e07605d855c4104d981653146a330ea48f6266ed (opens in a new tab)
- https://git.kernel.org/stable/c/ffbfc6c4330fc233698529656798bee44fea96f5 (opens in a new tab)
- https://git.kernel.org/stable/c/e869642a77a9b3b98b0ab2c8fec7af4385140909 (opens in a new tab)
- https://git.kernel.org/stable/c/dafb28f02be407e07a6f679e922a626592b481b0 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-53181 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-56533)Record last updated .