CVE-2026-31431
🔥 Known Exploited (CISA KEV)HIGH
7.8
CVSS Severity Score
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Affected Platforms (CPE)
💻
Linux
Linux Kernel
>= 4.14 and < 5.10.254>= 5.11 and < 5.15.204>= 5.16 and < 6.1.170>= 6.2 and < 6.6.137>= 6.7 and < 6.12.85>= 6.13 and < 6.18.22>= 6.19 and < 6.19.12= 7.0
📦
Redhat
Openshift Container Platform
>= 4.12 and < 4.12.89>= 4.13 and < 4.13.66>= 4.14 and < 4.14.65>= 4.15 and < 4.15.64>= 4.16 and < 4.16.61>= 4.17 and < 4.17.53>= 4.18 and < 4.18.40>= 4.19 and < 4.19.30>= 4.20 and < 4.20.21>= 4.21 and < 4.21.14= 4.0
💻
Redhat
Enterprise Linux
= 8.0= 9.0= 10.0
💻
Redhat
Enterprise Linux Aus
= 8.4= 8.6