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CVE-2022-48642

UNKNOWN
Published 2024-04-28T12:59:57.575Z
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

3bc158f8d0330f0ac58597c023acca2234c14616 3bc158f8d0330f0ac58597c023acca2234c14616 3bc158f8d0330f0ac58597c023acca2234c14616 3bc158f8d0330f0ac58597c023acca2234c14616
Linux

Linux

Affected Versions:

5.3 0 5.10.146 5.15.71 5.19.12 6.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-j8fx-m4jh-f28m

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-48642
WEB https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852
WEB https://git.kernel.org/stable/c/985b031667c3177b9e7fb9787b989628e4271714
WEB https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac
WEB https://git.kernel.org/stable/c/b043a525a3f5520abb676a7cd8f6328fdf959e88

Advisory provided by GitHub Security Advisory Database. Published: April 28, 2024, Modified: January 7, 2025

References

https://git.kernel.org/stable/c/b043a525a3f5520abb676a7cd8f6328fdf959e88
https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852
https://git.kernel.org/stable/c/985b031667c3177b9e7fb9787b989628e4271714
https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac
Published: 2024-04-28T12:59:57.575Z
Last Modified: 2025-05-04T08:20:20.039Z
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