Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: allow exp not to be removed in nf_ct_find_expectation Currently nf_conntrack_in() calling nf_ct_find_expectation() will remove the exp from the hash table. However, in some scenario, we expect the exp not to be removed when the created ct will not be confirmed, like in OVS and TC conntrack in the following patches. This patch allows exp not to be removed by setting IPS_CONFIRMED in the status of the tmpl.

INFO

Published Date :

2025-03-14T14:25:59.166Z

Last Modified :

2025-03-14T14:25:59.166Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2023-52927 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-52927.

URL Resource
https://git.kernel.org/stable/c/3fa58a6fbd1e9e5682d09cdafb08fba004cb12ec cve-icon cve-icon
https://git.kernel.org/stable/c/4914109a8e1e494c6aa9852f9e84ec77a5fc643f cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025031432-CVE-2023-52927-b600@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-52927 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-52927 cve-icon
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