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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-80871

crypto: xilinx-trng - Remove crypto_rng interface

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: xilinx-trng - Remove crypto_rng interface Implementing the crypto_rng interface has no purpose, as it isn't used in practice. It's being removed from other drivers too. Just remove it. This leaves hwrng, which is actually used. Tagging with 'Cc stable' due to the bugs that this removes: - xtrng_trng_generate() sometimes returned success even when it didn't fill in all the bytes. - It was possible for xtrng_trng_generate() and xtrng_hwrng_trng_read() to run concurrently and interfere with each other, as the locking code in xtrng_hwrng_trng_read() was broken.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 8979744aca8096ee5072798dfc1181606919b35d to < 83f29da85dc9d9a32fe62cd1055e8e6705e6bf80affected
  • 8979744aca8096ee5072798dfc1181606919b35d to < 9634db561e1594c151923f4950c012161c545c93affected
  • 8979744aca8096ee5072798dfc1181606919b35d to < 32b4d29280ed2a991dc196d5845b892acedc63b8affected

Linux Linux

Default version status: affected

  • 6.18affected
  • 0 to < 6.18unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References