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THREAT OPS › Threat News › [NVD] CVE-2026-63801 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done tipc_aead_decrypt() goes straight from tipc_bearer_hold(b) to crypto_aead_decrypt(req) without taking a reference on the netns, unlike the encrypt pa

[NVD] CVE-2026-63801 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done tipc_aead_decrypt() goes straight from tipc_bearer_hold(b) to crypto_aead_decrypt(req) without taking a reference on the netns, unlike the encrypt pa

mednvdPublished 2026-07-19

CVE-2026-63801 CVSS: 8.8 HIGH Published: 2026-07-19T12:16:52.680

In the Linux kernel, the following vulnerability has been resolved:

tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

tipc_aead_decrypt() goes straight from tipc_bearer_hold(b) to crypto_aead_decrypt(req) without taking a reference on the netns, unlike the encrypt path. When crypto_aead_decrypt() is offloaded asynchrono

Indicators of compromise

CVE-2026-63801cve
https://0sec.aiurl

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-63801