CVE-2025-68309
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: PCI/AER: Fix NULL pointer access by aer_info The kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info->xxx will result in kernel panic. Fix it.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 16, 2025
First seenDec 16, 2025
How to fix
Update
- Linux Linux6618243bcc3f60825f761a41ed65fef9fe97eb25, 0a27bdb14b028fed30a10cec2f945c38cb5ca4fa or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | a57f2bfb4a5863f83087867c0e671f2418212d23 ≤ v < 6618243bcc3f60825f761a41ed65fef9fe97eb25, a57f2bfb4a5863f83087867c0e671f2418212d23 ≤ v < 0a27bdb14b028fed30a10cec2f945c38cb5ca4fa, 6.16 | 6618243bcc3f60825f761a41ed65fef9fe97eb25, 0a27bdb14b028fed30a10cec2f945c38cb5ca4fa |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.