Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before bd502ba81cd1d515deddad7dbc6b812b14b97147; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 80578ec10335bc15ac35fd1703c22aab34e39fdd; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 6f0f19b79c085cc891c418b768f26f7004bd51a4; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 0f560240b4cc25d3de527deb257cdf072c0102a9; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 06cb37e2ba6441888f24566a997481d4197b4e32; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before e19478763154674c084defc62ae0d64d79657f91; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 1518b2b498a0109eb6b15755169d3b6607356b35; affected 7afc5dbde09104b023ce04465ba71aaba0fc4346 before 8c34096c7fdf272fd4c0c37fe411cd2e3ed0ee9f |
| Linux / Linux | affected 3.3; unaffected 0 before 3.3; unaffected 4.19.314 through 4.19.*; unaffected 5.4.276 through 5.4.*; unaffected 5.10.217 through 5.10.*; unaffected 5.15.159 through 5.15.*; unaffected 6.1.91 through 6.1.*; unaffected 6.6.31 through 6.6.*; unaffected 6.8.10 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/bd502ba81cd1d515deddad7dbc6b812b14b97147
- https://git.kernel.org/stable/c/80578ec10335bc15ac35fd1703c22aab34e39fdd
- https://git.kernel.org/stable/c/6f0f19b79c085cc891c418b768f26f7004bd51a4
- https://git.kernel.org/stable/c/0f560240b4cc25d3de527deb257cdf072c0102a9
- https://git.kernel.org/stable/c/06cb37e2ba6441888f24566a997481d4197b4e32
- https://git.kernel.org/stable/c/e19478763154674c084defc62ae0d64d79657f91
- https://git.kernel.org/stable/c/1518b2b498a0109eb6b15755169d3b6607356b35
- https://git.kernel.org/stable/c/8c34096c7fdf272fd4c0c37fe411cd2e3ed0ee9f
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/bd502ba81cd1d515deddad7dbc6b812b14b97147
- https://git.kernel.org/stable/c/80578ec10335bc15ac35fd1703c22aab34e39fdd
- https://git.kernel.org/stable/c/6f0f19b79c085cc891c418b768f26f7004bd51a4
- https://git.kernel.org/stable/c/0f560240b4cc25d3de527deb257cdf072c0102a9
- https://git.kernel.org/stable/c/06cb37e2ba6441888f24566a997481d4197b4e32
- https://git.kernel.org/stable/c/e19478763154674c084defc62ae0d64d79657f91
- https://git.kernel.org/stable/c/1518b2b498a0109eb6b15755169d3b6607356b35
- https://git.kernel.org/stable/c/8c34096c7fdf272fd4c0c37fe411cd2e3ed0ee9f
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
- https://security.netapp.com/advisory/ntap-20240912-0007/
No English description supplied.
No references supplied.
No English description supplied.