CVE-2024-46741
- Source
- https://cve.org/CVERecord?id=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
- 2024-09-18T07:12:02Z
- Modified
- 2026-08-12T03:30:45Z
- 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
- misc: fastrpc: Fix double free of 'buf' in error path
- 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 fastrpc_req_mmap() error: double free of 'buf'
In fastrpc_req_mmap() error path, the fastrpc buffer is freed in fastrpc_req_munmap_impl() if unmap is successful.
But in the end, there is an unconditional call to fastrpc_buf_free(). So the above case triggers the double free of fastrpc buf.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46741.json" }- References
-
- https://git.kernel.org/stable/c/bfc1704d909dc9911a558b1a5833d3d61a43a1f2
- https://git.kernel.org/stable/c/e8c276d4dc0e19ee48385f74426aebc855b49aaf
- https://git.kernel.org/stable/c/f77dc8a75859e559f3238a6d906206259227985e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46741.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-46741
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git