CVE-2024-36934
Published: May 30, 2024
Modified: May 11, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 - < bd502ba81cd1d515deddad7dbc6b812b14b97147affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 - < 80578ec10335bc15ac35fd1703c22aab34e39fddaffected 7afc5dbde09104b023ce04465ba71aaba0fc4346 - < 6f0f19b79c085cc891c418b768f26f7004bd51a4affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 - < 0f560240b4cc25d3de527deb257cdf072c0102a9affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 - < 06cb37e2ba6441888f24566a997481d4197b4e32+3 more versions |
Linux | Linux | affected 3.3unaffected 0 - < 3.3unaffected 4.19.314 - <= 4.19.*unaffected 5.4.276 - <= 5.4.*unaffected 5.10.217 - <= 5.10.*+5 more versions |
References
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