Threats Tagged 'ubuntu-cve-2026-43042'
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Threats Tagged 'ubuntu-cve-2026-43042'
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A vulnerability in the Linux kernel's MPLS subsystem could cause out-of-bounds (OOB) memory accesses due to inconsistent views of platform label data during concurrent resizing operations. The issue arises from missing synchronization in RCU-protected code paths, which has been addressed by adding a sequence count (seqcount) to ensure consistent snapshots. This flaw affects Linux kernel versions prior to 7.0.0-1006.6 and has a high severity score of 7.1. A patch is available to fix this vulnerability. Join the discussion | GCVE Database | 05/01/2026, 15:16:00 UTC Added: 07/17/2026, 10:27:09 UTC |
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