LinuxVULNRICHMENT:CVE-2024-38560CVE-2024-38560 scsi: bfa: Ensure the copied buf is NUL terminated
In the Linux kernel, the following vulnerability has been resolved:
scsi: bfa: 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
git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a
git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3
git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf
git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35
git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462
git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2
git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143
git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c
git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial