CVE-2026-64306
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
25/07/2026
Last modified:
25/07/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
crypto: drbg - Fix returning success on failure in CTR_DRBG<br />
<br />
drbg_ctr_generate() sometimes returns success when it fails, leaving the<br />
output buffer uninitialized. Fix it.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/074db6db03a0aaa78f05ca9d4838053713796665
- https://git.kernel.org/stable/c/23b8b188cb32e5531d0f8d3af9506f8959cb369e
- https://git.kernel.org/stable/c/39a31ad9e2a5ed7e9c9c6f711dca96c8c8f5f26b
- https://git.kernel.org/stable/c/75597e8774f319152744d24e0683d9393540a951
- https://git.kernel.org/stable/c/7b03312491f9fe6ba4d60c4023e7e61d2d1fed96
- https://git.kernel.org/stable/c/a9e886f73dd717027028bb7e3bbca93601ecdfc7
- https://git.kernel.org/stable/c/bbbac12083eff489b35d848332f0dff311131344
- https://git.kernel.org/stable/c/cc42fb40171c249bb859071d81b4eb007398a0bc