CVE-2026-46296
- Source
- https://cve.org/CVERecord?id=CVE-2026-46296
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46296.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-46296
- Downstream
- Related
- Published
- 2026-06-08T15:46:23.539Z
- Modified
- 2026-07-10T03:54:02.642538025Z
- Summary
- spi: s3c64xx: fix NULL-deref on driver unbind
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
spi: s3c64xx: fix NULL-deref on driver unbind
A change moving DMA channel allocation from probe() back to s3c64xxspiprepare_transfer() failed to remove the corresponding deallocation from remove().
Drop the bogus DMA channel release from remove() to avoid triggering a NULL-pointer dereference on driver unbind.
This issue was flagged by Sashiko when reviewing a controller deregistration fix.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46296.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760
- https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266
- https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238
- https://git.kernel.org/stable/c/29e219a18e21258bdb4ee12cecd0e9ec87d7e6a7
- https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f
- https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46296.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-46296
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf52b03c707444c5a3d1a0b9c5724f93ddc3c588eFixed29e219a18e21258bdb4ee12cecd0e9ec87d7e6a7Fixed1108b8722b9ff0cdd3e8aa18d98244fcd93b6760Fixed323a258f4b1916b5a3098618e036e033b2f2317fFixed1b66f16a571a10ba8889ac471755c8af9c5b9266Fixed22788b1a8611380b141e09a8896702e32d164238Fixed45daacbead8a009844bd5dba6cfa731332184d17