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Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package kernel-zfcpdump-modules-internal  (opens in a new tab)

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  • Snyk IDSNYK-CENTOS8-KERNELZFCPDUMPMODULESINTERNAL-7328000
  • published21 Jun 2024
  • disclosed19 Jun 2024
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Introduced: 19 Jun 2024

CVE-2024-38559  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-modules-internal package and not the kernel-zfcpdump-modules-internal package as distributed by Centos.

In the Linux kernel, the following vulnerability has been resolved:

scsi: qedf: Ensure the copied buf is NUL terminated

Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer. Later, we use kstrtouint on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using kstrtouint. Fix this issue by using memdup_user_nul instead of memdup_user.