vulnerability
Red Hat: CVE-2024-50109: kernel: md/raid10: fix null ptr dereference in raid10_size() (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Nov 5, 2024 | May 15, 2025 | Aug 11, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Nov 5, 2024
Added
May 15, 2025
Modified
Aug 11, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
md/raid10: fix null ptr dereference in raid10_size()
In raid10_run() if raid10_set_queue_limits() succeed, the return value
is set to zero, and if following procedures failed raid10_run() will
return zero while mddev->private is still NULL, causing null ptr
dereference in raid10_size().
Fix the problem by only overwrite the return value if
raid10_set_queue_limits() failed.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt
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