CVE-2023-53432
High
Description
In the Linux kernel, the following vulnerability has been resolved: firewire: net: fix use after free in fwnet_finish_incoming_packet() The netif_rx() function frees the skb so we can't dereference it to save the skb->len.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Linux Kernel
PublishedSep 18, 2025
First seenSep 18, 2025
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel5.15.128, 6.1.47, 6.4.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.15.128, 5.16 ≤ v < 6.1.47, 6.2 ≤ v < 6.4.12 | 5.15.128, 6.1.47, 6.4.12 |
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