Vulnerability 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,
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.3, < 5.10.254 |
References
- https://git.kernel.org/stable/c/153d5520c3f9fd62e71c7e7f9e34b59cf411e555Patch
- https://git.kernel.org/stable/c/5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5Patch
- https://git.kernel.org/stable/c/89fe118b6470119b20c04afc36e45b81a69ea11fPatch
- https://git.kernel.org/stable/c/8c62f618576519dbed6816fafc623ce592953025Patch
- https://git.kernel.org/stable/c/cded4002d22177e8deaca1f257ecd932c9582b6bPatch
- https://git.kernel.org/stable/c/d0c4ff6812386880f30bc64c2921299cc4d7b47fPatch
- https://git.kernel.org/stable/c/d589abd8b019b07075fda255ceab8c8e950cdb3fPatch
- https://git.kernel.org/stable/c/e02494114ebf7c8b42777c6cd6982f113bfdbec7Patch
FAQ
What is CVE-2026-43033?
CVE-2026-43033 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 !...
How severe is CVE-2026-43033?
CVE-2026-43033 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43033?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.