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CVE-2022-49919

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CVE-2022-49919

Published: May 1, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.

VendorProductVersions

Linux

Linux

affected
5b8d63489c3b701eb2a76f848ec94d8cbc9373b9 - < 74fd5839467054cd9c4d050614d3ee8788386171
affected
330c0c6cd2150a2d7f47af16aa590078b0d2f736 - < b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e
affected
e33d9bd563e71f6c6528b96008d65524a459c4dc - < 6044791b7be707fd0e709f26e961a446424e5051
affected
9dd732e0bdf538b1b76dc7c157e2b5e560ff30d3 - < 4ab6f96444e936f5e4a936d5c0bc948144bcded3
affected
9dd732e0bdf538b1b76dc7c157e2b5e560ff30d3 - < 26b5934ff4194e13196bedcba373cd4915071d0e

+7 more versions

Linux

Linux

affected
5.19
unaffected
0 - < 5.19
unaffected
5.4.224 - <= 5.4.*
unaffected
5.10.154 - <= 5.10.*
unaffected
5.15.78 - <= 5.15.*

+2 more versions

References

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