CVE-2024-46741
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-46741
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46741.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-46741
- Downstream
- Related
- Published
- 2024-09-18T08:15:03Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: Fix double free of 'buf' in error path
smatch warning: drivers/misc/fastrpc.c:1926 fastrpcreqmmap() error: double free of 'buf'
In fastrpcreqmmap() error path, the fastrpc buffer is freed in fastrpcreqmunmap_impl() if unmap is successful.
But in the end, there is an unconditional call to fastrpcbuffree(). So the above case triggers the double free of fastrpc buf.
- References