CVE-2026-43077

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-06 Modified: 2026-11-11 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Affected Software (18)

VendorProductVersion
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 74a66fdb5282d89e348b00c42cfca3a936946d94
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < fd427dd84f224309afbcc2cb67c7bb770a01265c
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 1c76b5675119f694458293a2a81f40731c69bd32
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < e86ab1e5661386a874fbb8551f0c04b8e9f8ad22
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < af2fa2fbbced26129813274b8b3f7705f280e174
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 78cea133daf721698876e56135049a96d39d610a
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 3afdc15d6173614d7d834517d9b65e7aa5a08548
Linux Linux d887c52d6ae43aeebd249b5f2f1333e60236aa60 < 3d14bd48e3a77091cbce637a12c2ae31b4a1687c
Linux Linux 4.14
linux linux_kernel 4.14.1 – 5.10.254
linux linux_kernel 4.14
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001230
Percentile 2.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00123
2026-11-12
0.00123
2026-11-10
0.00123
2026-11-09
0.00123
2026-11-08
0.00123
2026-11-07
0.00123
2026-11-06
0.00123

Intelligence Sources

mitre ref →
nvd ref →