CVE-2026-46291In 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_…
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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.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 3.6 before 5.10.259; from 5.11 before 5.15.210; from 5.16 before 6.1.176; from 6.2 before 6.6.140; from 6.7 before 6.12.88; from 6.13 before 6.18.30; from 6.19 before 7.0.7 | NVD |
References
- https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064patch
- https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075fpatch
- https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0cpatch
- https://git.kernel.org/stable/c/a9207798fe619cbc85c8744a9b9e2af1db2b6e1apatch
- https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6patch
- https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48patch
- https://git.kernel.org/stable/c/cd849c07b8d706425e60a4dfcef54b7b67c967cepatch
- https://git.kernel.org/stable/c/e8e72fdf47bd5ef7abe642b034c6178a61a8580apatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.