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New Linux kernel IPv4 use-after-free vulnerability disclosed
Original: CVE-2026-98432: Linux IPv4 UAF
A newly assigned vulnerability, CVE-2026-98432, describes a use-after-free flaw in the Linux kernel's IPv4 networking code. Use-after-free bugs in core network code are considered serious because they can potentially allow privilege escalation or remote code execution. Security researchers and Linux maintainers are expected to assess affected kernel versions and ship patches.
Why now: Freshly published CVE in the Linux kernel's core IPv4 code has drawn attention from security researchers and system administrators.
CVE-2026-98432Linux kernelIPv4
Evidence
- CVE-2026-98432: Linux IPv4 UAF · Shank · 30
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