CVE-2026-64306
crypto: drbg - Fix returning success on failure in CTR_DRBG
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.13
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: drbg - Fix returning success on failure in CTR_DRBG drbg_ctr_generate() sometimes returns success when it fails, leaving the output buffer uninitialized. Fix it.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 3.12.44 · fixed in 3.13
- Linux Linux
4.1
References 8
git.kernel.org
- stable/c/074db6db03a0aaa78f05ca9d4838053713796665
- stable/c/7b03312491f9fe6ba4d60c4023e7e61d2d1fed96
- stable/c/75597e8774f319152744d24e0683d9393540a951
- stable/c/cc42fb40171c249bb859071d81b4eb007398a0bc
- stable/c/bbbac12083eff489b35d848332f0dff311131344
- stable/c/23b8b188cb32e5531d0f8d3af9506f8959cb369e
- stable/c/a9e886f73dd717027028bb7e3bbca93601ecdfc7
- stable/c/39a31ad9e2a5ed7e9c9c6f711dca96c8c8f5f26b