CVE-2025-21715
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21715
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21715.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21715
- Downstream
- Related
- Published
- 2025-02-27T02:15:15Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: davicom: fix UAF in dm9000drvremove
dm is netdev private data and it cannot be used after freenetdev() call. Using dm after freenetdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.
This is similar to the issue fixed in commit ad297cd2db89 ("net: qcom/emac: fix UAF in emac_remove").
This bug is detected by our static analysis tool.
- References
-
- https://git.kernel.org/stable/c/19e65c45a1507a1a2926649d2db3583ed9d55fd9
- https://git.kernel.org/stable/c/2013c95df6752d9c88221d0f0f37b6f197969390
- https://git.kernel.org/stable/c/5a54367a7c2378c65aaa4d3cfd952f26adef7aa7
- https://git.kernel.org/stable/c/7d7d201eb3b766abe590ac0dda7a508b7db3e357
- https://git.kernel.org/stable/c/a53cb72043443ac787ec0b5fa17bb3f8ff3d462b
- https://git.kernel.org/stable/c/c411f9a5fdc9158e8f7c57eac961d3df3eb4d8ca
- https://git.kernel.org/stable/c/c94ab07edc2843e2f3d46dbd82e5c681503aaadf
- https://git.kernel.org/stable/c/db79e982c5f9e39ab710cbce55b05f2f5e6f1ca9