CVE-2022-33743
High
Description
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJul 5, 2022
First seenJul 5, 2022
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.9 ≤ v ≤ 5.18 | — |
| xen xen | No range specified | — |
| debian debian_linux | 11.0 | — |
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