CVE-2026-43033
HIGHcrypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption
Title source: cnaDescription
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption When decrypting data that is not in-place (src != dst), there is no need to save the high-order sequence bits in dst as it could simply be re-copied from the source. However, the data to be hashed need to be rearranged accordingly. Thanks,
References (8)
Core 8
Core References
Scores
CVSS v3
7.8
EPSS
0.0001
EPSS Percentile
2.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (20)
Linux/Linux
< 4.3
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - 153d5520c3f9fd62e71c7e7f9e34b59cf411e555
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - 5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - 89fe118b6470119b20c04afc36e45b81a69ea11f
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - 8c62f618576519dbed6816fafc623ce592953025
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - cded4002d22177e8deaca1f257ecd932c9582b6b
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - d0c4ff6812386880f30bc64c2921299cc4d7b47f
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - d589abd8b019b07075fda255ceab8c8e950cdb3f
Linux/Linux
104880a6b470958ddc30e139c41aa4f6ed3a5234 - e02494114ebf7c8b42777c6cd6982f113bfdbec7
Linux/Linux
4.3
... and 10 more
Published
May 01, 2026
Tracked Since
May 01, 2026