Products
Linux kernel
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Tags
CVE-2024-46741 details
Published : Sept. 18, 2024, 8:15 a.m.
Last Modified : Sept. 18, 2024, 8:15 a.m.
Last Modified : Sept. 18, 2024, 8:15 a.m.
Description
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.
CVSS Score
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Weakness
Weakness | Name | Description |
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References
URL | Source |
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https://git.kernel.org/stable/c/bfc1704d909dc9911a558b1a5833d3d61a43a1f2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
https://git.kernel.org/stable/c/e8c276d4dc0e19ee48385f74426aebc855b49aaf | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
https://git.kernel.org/stable/c/f77dc8a75859e559f3238a6d906206259227985e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
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