CVE-2024-36934 (GCVE-0-2024-36934)
Vulnerability from cvelistv5
Published
2024-05-30 15:29
Modified
2025-05-04 09:12
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: bna: ensure the copied buf is NUL terminated Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.
References
Impacted products
Vendor Product Version
Linux Linux Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
Version: 7afc5dbde09104b023ce04465ba71aaba0fc4346
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