CVE-2026-43033

HIGH EPSS 2.9%
Published May 1, 20262mo ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published May 1, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
2.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 13

VendorProductVersionRange
linuxlinux_kernel*≥4.3  –  <5.10.254
linuxlinux_kernel*≥5.11  –  <5.15.204
linuxlinux_kernel*≥5.16  –  <6.1.170
linuxlinux_kernel*≥6.2  –  <6.6.137
linuxlinux_kernel*≥6.7  –  <6.12.85
linuxlinux_kernel*≥6.13  –  <6.18.22
linuxlinux_kernel*≥6.19  –  <6.19.12
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/153d5520c3f9fd62e71c7e7f9e34b59cf411e555
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89fe118b6470119b20c04afc36e45b81a69ea11f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8c62f618576519dbed6816fafc623ce592953025
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cded4002d22177e8deaca1f257ecd932c9582b6b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0c4ff6812386880f30bc64c2921299cc4d7b47f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d589abd8b019b07075fda255ceab8c8e950cdb3f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e02494114ebf7c8b42777c6cd6982f113bfdbec7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/153d5520c3f9fd62e71c7e7f9e34b59cf411e555
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5466e7d0cd9e4f9cef9d8f18f18b60e7bc1c77e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89fe118b6470119b20c04afc36e45b81a69ea11f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8c62f618576519dbed6816fafc623ce592953025
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cded4002d22177e8deaca1f257ecd932c9582b6b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0c4ff6812386880f30bc64c2921299cc4d7b47f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d589abd8b019b07075fda255ceab8c8e950cdb3f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e02494114ebf7c8b42777c6cd6982f113bfdbec7
    Patch