CVE-2025-22110
- Source
- https://cve.org/CVERecord?id=CVE-2025-22110
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22110.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-22110
- Downstream
- Published
- 2025-04-16T14:12:57Z
- Modified
- 2026-08-12T03:30:46Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- netfilter: nfnetlink_queue: Initialize ctx to avoid memory allocation error
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nfnetlink_queue: Initialize ctx to avoid memory allocation error
It is possible that ctx in nfqnl_build_packet_message() could be used before it is properly initialize, which is only initialized by nfqnl_get_sk_secctx().
This patch corrects this problem by initializing the lsmctx to a safe value when it is declared.
This is similar to the commit 35fcac7a7c25 ("audit: Initialize lsmctx to avoid memory allocation error").
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22110.json" }- References
-
- https://git.kernel.org/stable/c/778b09d91baafb13408470c721d034d6515cfa5a
- https://git.kernel.org/stable/c/ddbf7e1d82a1d0c1d3425931a6cb1b83f8454759
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22110.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-22110
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git