cve-2024-36935
Vulnerability from cvelistv5
Published
2024-05-30 15:29
Modified
2024-12-19 09:02
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ice: ensure the copied buf is NUL terminated Currently, we allocate a count-sized kernel buffer and copy count bytes 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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5ff4de981983ed84f29b5d92b6550ec054e12a92Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/666854ea9cad844f75a068f32812a2d78004914aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5ff4de981983ed84f29b5d92b6550ec054e12a92Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/666854ea9cad844f75a068f32812a2d78004914aPatch
Impacted products
Vendor Product Version
Linux Linux Version: 96a9a9341cdaea0c3bce4c134e04a2a42ae899ac
Version: 96a9a9341cdaea0c3bce4c134e04a2a42ae899ac
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   Linux Linux Version: 6.8
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