CVE-2026-43077

MEDIUM

crypto: algif_aead - Fix minimum RX size check for decryption

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account during decryption. Fix this by adding the required extra length.

References (8)

Core 8

Core References

https://git.kernel.org/stable/c/74a66fdb5282d89e348b00c42cfca3a936946d94

https://git.kernel.org/stable/c/fd427dd84f224309afbcc2cb67c7bb770a01265c

https://git.kernel.org/stable/c/1c76b5675119f694458293a2a81f40731c69bd32

https://git.kernel.org/stable/c/e86ab1e5661386a874fbb8551f0c04b8e9f8ad22

https://git.kernel.org/stable/c/af2fa2fbbced26129813274b8b3f7705f280e174

https://git.kernel.org/stable/c/78cea133daf721698876e56135049a96d39d610a

https://git.kernel.org/stable/c/3afdc15d6173614d7d834517d9b65e7aa5a08548

https://git.kernel.org/stable/c/3d14bd48e3a77091cbce637a12c2ae31b4a1687c

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 2.4%

Attack Vector LOCAL

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

Details

Status published

Products (21)

Linux/Linux < 4.14

Linux/Linux 4.14

Linux/Linux 5.10.254 - 5.10.*

Linux/Linux 5.15.204 - 5.15.*

Linux/Linux 6.1.170 - 6.1.*

Linux/Linux 6.12.83 - 6.12.*

Linux/Linux 6.18.24 - 6.18.*

Linux/Linux 6.19.14 - 6.19.*

Linux/Linux 6.6.136 - 6.6.*

Linux/Linux 7.0

... and 11 more

Published May 06, 2026

Tracked Since May 06, 2026