CVE-2026-93155crypto: keembay - Fix AEAD unregister count in error path
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 88574332451380f4b51f6ca88ab9810e714bfb9b builds before 27ec91c29ee155cc507b2f56221fc6fab65dbb51; 88574332451380f4b51f6ca88ab9810e714bfb9b builds before 5607b101d86cbee8dd1ffab784495c880ca73383; 88574332451380f4b51f6ca88ab9810e714bfb9b builds before 5bbb726d27ff6dff750264e51aa665538394d0f8; from 88574332451380f4b51f6ca88ab9810e714bfb9b before a3217fe7998622728a53dff405615e0971949eaf; from 88574332451380f4b51f6ca88ab9810e714bfb9b before e264401ce4776a288524e5b87593d4d864147115 | CNA record |
References
- https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51
- https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383
- https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8
- https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eaf
- https://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.