CVE-2024-50080
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: ublk: don't allow user copy for unprivileged device UBLK_F_USER_COPY requires userspace to call write() on ublk char device for filling request buffer, and unprivileged device can't be trusted. So don't allow user copy for unprivileged device.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedOct 29, 2024
First seenOct 29, 2024
How to fix
Update
- linux linux_kernel6.6.58, 6.11.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.5 ≤ v < 6.6.58, 6.7 ≤ v < 6.11.5, 6.12 | 6.6.58, 6.11.5 |
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