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Description

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,

PUBLISHED Reserved 2026-05-01 | Published 2026-05-01 | Updated 2026-05-03 | Assigner Linux




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before 8c62f618576519dbed6816fafc623ce592953025
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before d589abd8b019b07075fda255ceab8c8e950cdb3f
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before 5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before d0c4ff6812386880f30bc64c2921299cc4d7b47f
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before 89fe118b6470119b20c04afc36e45b81a69ea11f
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before 153d5520c3f9fd62e71c7e7f9e34b59cf411e555
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before cded4002d22177e8deaca1f257ecd932c9582b6b
affected

104880a6b470958ddc30e139c41aa4f6ed3a5234 (git) before e02494114ebf7c8b42777c6cd6982f113bfdbec7
affected

Default status
affected

4.3
affected

Any version before 4.3
unaffected

5.10.254 (semver)
unaffected

5.15.204 (semver)
unaffected

6.1.170 (semver)
unaffected

6.6.137 (semver)
unaffected

6.12.85 (semver)
unaffected

6.18.22 (semver)
unaffected

6.19.12 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/8c62f618576519dbed6816fafc623ce592953025

git.kernel.org/...c/d589abd8b019b07075fda255ceab8c8e950cdb3f

git.kernel.org/...c/5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5

git.kernel.org/...c/d0c4ff6812386880f30bc64c2921299cc4d7b47f

git.kernel.org/...c/89fe118b6470119b20c04afc36e45b81a69ea11f

git.kernel.org/...c/153d5520c3f9fd62e71c7e7f9e34b59cf411e555

git.kernel.org/...c/cded4002d22177e8deaca1f257ecd932c9582b6b

git.kernel.org/...c/e02494114ebf7c8b42777c6cd6982f113bfdbec7

cve.org (CVE-2026-43033)

nvd.nist.gov (CVE-2026-43033)

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