CVE-2024-39484mmc: davinci: Don't strip remove function when driver is builtin
- 5.5MediumCVSS base score
- 0.23%Exploitation in 30 daysEPSS · top 86% 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: mmc: davinci: Don't strip remove function when driver is builtin Using __exit for the remove function results in the remove callback being discarded with CONFIG_MMC_DAVINCI=y. When such a device gets unbound (e.g. using sysfs or hotplug), the driver is just removed without the cleanup being performed. This results in resource leaks. Fix it by compiling in the remove callback unconditionally. This also fixes a W=1 modpost warning: WARNING: modpost: drivers/mmc/host/davinci_mmc: section mismatch in reference: davinci_mmcsd_driver+0x10 (section: .data) -> davinci_mmcsd_remove (section: .exit.text)
Timeline
ID reserved
By Linux
- 10 days later
· 10 days later
Published
- 23 months later
· 23 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 |
|---|---|---|---|
| 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)
- 0.23% · top 86% of all CVEs (14 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 b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < 6ff7cfa02baabec907f6f29ea76634e6256d2ec4
- affected b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < aea35157bb9b825faa0432bd0f7fbea37ff39aa1
- affected b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < 5ee241f72edc6dce5051a5f100eab6cc019d873e
- affected b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < 7590da4c04dd4aa9c262da0231e978263861c6eb
- affected b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < 1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584
- affected b4cff4549b7a8c5fc8b88e3493b6287555f0512c – < 55c421b364482b61c4c45313a535e61ed5ae4ea3
- affected 2.6.33
- unaffected < 2.6.33
- unaffected 5.10.221 – ≤ 5.10.*
- unaffected 5.15.162 – ≤ 5.15.*
- unaffected 6.1.95 – ≤ 6.1.*
- unaffected 6.6.34 – ≤ 6.6.*
- unaffected 6.9.5 – ≤ 6.9.*
- unaffected 6.10 – ≤ *
References
References7
- https://git.kernel.org/stable/c/6ff7cfa02baabec907f6f29ea76634e6256d2ec4 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/aea35157bb9b825faa0432bd0f7fbea37ff39aa1 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5ee241f72edc6dce5051a5f100eab6cc019d873e (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/7590da4c04dd4aa9c262da0231e978263861c6eb (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/55c421b364482b61c4c45313a535e61ed5ae4ea3 (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.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-2024-38009 (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-2024-39484)Record last updated .