CVE-2026-93155: falha em Linux
crypto: keembay - Fix AEAD unregister count in error path
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3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 90% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
crypto: keembay - Fix AEAD unregister count in error path
register_aes_algs() registers the AEAD algorithms before registering the
skcipher algorithms. If skcipher registration fails, the function unwinds
the earlier AEAD registration with crypto_engine_unregister_aeads(), but it
passes ARRAY_SIZE(algs), which is the skcipher table size.
Use ARRAY_SIZE(algs_aead) for the AEAD unwind path so the unregister helper
iterates over the same table that was registered. Also clarify the nearby
comment: the crypto registration helpers clean up algorithms registered
within the same call, while this function must still unwind earlier
successful registration steps.
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Linux · LinuxCVEs relacionadas — Linux
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Referências
https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eafhttps://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115