CVE-2026-23229

{"id": "CVE-2026-23229", "cveTags": [], "metrics": {}, "published": "2026-02-18T16:22:32.693", "references": [{"url": "https://git.kernel.org/stable/c/49c57c6c108931a914ed94e3c0ddb974008260a3", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/552475d0b6cece73a52c0fa5faa0ce45e99df74b", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8ee8ccfd60bf17cbdab91069d324b5302f4f3a30", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b505047ffc8057555900d2d3a005d033e6967382", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c0a0ded3bb7fd45f720faa48449a930153257d3a", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c9e594194795c86ca753ad6ed64c2762e9309d0d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d6f0d586808689963e58fd739bed626ff5013b24", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e69a7b0a71b6561b3b6459f1fded8d589f2e8ac2", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: virtio - Add spinlock protection with virtqueue notification\n\nWhen VM boots with one virtio-crypto PCI device and builtin backend,\nrun openssl benchmark command with multiple processes, such as\n openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32\n\nopenssl processes will hangup and there is error reported like this:\n virtio_crypto virtio0: dataq.0:id 3 is not a head!\n\nIt seems that the data virtqueue need protection when it is handled\nfor virtio done notification. If the spinlock protection is added\nin virtcrypto_done_task(), openssl benchmark with multiple processes\nworks well."}, {"lang": "es", "value": "Se ha resuelto la siguiente vulnerabilidad en el kernel de Linux: \n\ncrypto: virtio - A\u00f1adir protecci\u00f3n con spinlock con notificaci\u00f3n de virtqueue\n\nCuando una VM arranca con un dispositivo PCI virtio-crypto y un backend integrado,\nejecutar el comando de benchmark de OpenSSL con m\u00faltiples procesos, como\n openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32\n\nlos procesos de OpenSSL se colgar\u00e1n y se reporta un error como este:\n virtio_crypto virtio0: dataq.0:id 3 is not a head!\n\nParece que el virtqueue de datos necesita protecci\u00f3n cuando se maneja\npara la notificaci\u00f3n de finalizaci\u00f3n de virtio. Si se a\u00f1ade la protecci\u00f3n con spinlock\nen virtcrypto_done_task(), el benchmark de OpenSSL con m\u00faltiples procesos\nfunciona correctamente."}], "lastModified": "2026-02-23T04:16:01.673", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}