CVE-2024-44938
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: Fix shift-out-of-bounds in dbDiscardAG When searching for the next smaller log2 block, BLKSTOL2() returned 0, causing shift exponent -1 to be negative. This patch fixes the issue by exiting the loop directly when negative shift is found.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedAug 26, 2024
First seenAug 26, 2024
How to fix
Update
- linux linux_kernel6.6.47, 6.10.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 6.6.47, 6.7 ≤ v < 6.10.6 | 6.6.47, 6.10.6 |
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