CVE-2022-49739
High
Description
In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of inline inodes Check if the inode size of stuffed (inline) inodes is within the allowed range when reading inodes from disk (gfs2_dinode_in()). This prevents us from on-disk corruption. The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just truncate inline data to the maximum allowed size don't actually make sense, and they can be removed now as well.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedMar 27, 2025
First seenMar 27, 2025
How to fix
Update
- linux linux_kernel4.19.280, 5.4.240, 5.10.177, 5.15.93, 6.1.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 4.19.280, 4.20 ≤ v < 5.4.240, 5.5 ≤ v < 5.10.177, 5.11 ≤ v < 5.15.93, 5.16 ≤ v < 6.1.11 | 4.19.280, 5.4.240, 5.10.177, 5.15.93, 6.1.11 |
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