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Description

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.

PUBLISHED Reserved 2026-05-13 | Published 2026-06-08 | Updated 2026-06-08 | Assigner Linux

Product status

Default status
unaffected

045e36780f11523e26d1e4a8c78bdc57f4003bd0 (git) before 2adbfca7452eeac45117b8e803288a2767f7075f
affected

045e36780f11523e26d1e4a8c78bdc57f4003bd0 (git) before c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48
affected

045e36780f11523e26d1e4a8c78bdc57f4003bd0 (git) before 5cffe3c136891aa4d579bf5c079a68f7cb371b0c
affected

045e36780f11523e26d1e4a8c78bdc57f4003bd0 (git) before b8f12d9b00c1950779e5679b9c13908584682bb6
affected

045e36780f11523e26d1e4a8c78bdc57f4003bd0 (git) before 177730a273b18e195263ed953853273e901b5064
affected

Default status
affected

3.6
affected

Any version before 3.6
unaffected

6.6.140 (semver)
unaffected

6.12.88 (semver)
unaffected

6.18.30 (semver)
unaffected

7.0.7 (semver)
unaffected

7.1-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/2adbfca7452eeac45117b8e803288a2767f7075f

git.kernel.org/...c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48

git.kernel.org/...c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c

git.kernel.org/...c/b8f12d9b00c1950779e5679b9c13908584682bb6

git.kernel.org/...c/177730a273b18e195263ed953853273e901b5064

cve.org (CVE-2026-46291)

nvd.nist.gov (CVE-2026-46291)

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