Red Hat Security Advisory: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: tcp: fix potential race in tcp_v6_syn_recv_sock() (CVE-2026-43198) * kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop (CVE-2026-46090) * kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (CVE-2026-46181) * kernel: netfilter: nft_inner: Fix IPv6 inner_thoff desync (CVE-2026-46244) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
AI Analysis
Technical Summary
This vulnerability involves a potential race condition in the tcp_v6_syn_recv_sock() function in Microsoft software version 3.0. The issue could affect the handling of TCP connections over IPv6, but specific technical details and impact scenarios are not provided in the available data.
Potential Impact
The exact impact of this race condition vulnerability is not detailed in the provided information. Without further technical or vendor advisory data, the potential consequences remain unspecified.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is available at this time.
Red Hat Security Advisory: kernel security update
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: tcp: fix potential race in tcp_v6_syn_recv_sock() (CVE-2026-43198) * kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop (CVE-2026-46090) * kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (CVE-2026-46181) * kernel: netfilter: nft_inner: Fix IPv6 inner_thoff desync (CVE-2026-46244) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
CVSS v3.1
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a potential race condition in the tcp_v6_syn_recv_sock() function in Microsoft software version 3.0. The issue could affect the handling of TCP connections over IPv6, but specific technical details and impact scenarios are not provided in the available data.
Potential Impact
The exact impact of this race condition vulnerability is not detailed in the provided information. Without further technical or vendor advisory data, the potential consequences remain unspecified.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is available at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-43198
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a42ed8f27e9c79719960e10
Added to database: 06/29/2026, 22:11:27 UTC
Last enriched: 06/29/2026, 22:55:18 UTC
Last updated: 07/04/2026, 03:14:44 UTC
Views: 10
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