CVE-2026-46291
crypto: caam - guard HMAC key hex dumps in hash_digest_key
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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: caam - guard HMAC key hex dumps in hash_digest_key Use print_hex_dump_devel() for dumping sensitive HMAC key bytes in hash_digest_key() to avoid leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.6
References 8
git.kernel.org
- stable/c/e8e72fdf47bd5ef7abe642b034c6178a61a8580a
- stable/c/cd849c07b8d706425e60a4dfcef54b7b67c967ce
- stable/c/a9207798fe619cbc85c8744a9b9e2af1db2b6e1a
- stable/c/2adbfca7452eeac45117b8e803288a2767f7075f
- stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48
- stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c
- stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6
- stable/c/177730a273b18e195263ed953853273e901b5064