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CVE-2026-80871

crypto: xilinx-trng - Remove crypto_rng interface

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 8979744aca8096ee5072798dfc1181606919b35d
Version < 83f29da85dc9d9a32fe62cd1055e8e6705e6bf80
Status affected
Version 8979744aca8096ee5072798dfc1181606919b35d
Version < 9634db561e1594c151923f4950c012161c545c93
Status affected
Version 8979744aca8096ee5072798dfc1181606919b35d
Version < 32b4d29280ed2a991dc196d5845b892acedc63b8
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.18
Status affected
Version 0
Version < 6.18
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.049
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/83f29da85dc9d9a32fe62cd1055e8e6705e6bf80
https://git.kernel.org/stable/c/9634db561e1594c151923f4950c012161c545c93
https://git.kernel.org/stable/c/32b4d29280ed2a991dc196d5845b892acedc63b8