CVE-2022-48642
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain() It seems to me that percpu memory for chain stats started leaking since commit 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority to hardware priority") when nft_chain_offload_priority() returned an error.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedApr 28, 2024
First seenApr 28, 2024
How to fix
Update
- linux linux_kernel5.10.146, 5.15.71, 5.19.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.3 ≤ v < 5.10.146, 5.11 ≤ v < 5.15.71, 5.16 ≤ v < 5.19.12, 6.0 | 5.10.146, 5.15.71, 5.19.12 |
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