CVE-2024-26847

kernel: powerpc/rtas: use correct function name for resetting TCE tables

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Severity

Moderate

Red Hat Product Security

3.3

CVSS 3.1

Review impact separately from score.

Published · April 17, 2024

Updated · November 21, 2025

Description

A flaw was found in the Linux Kernel. Wrong spelling in the RTAS function table can cause reverse lookups yo fail and warn 'unexpected failed lookup for token' due to function names being used for resetting TCE tables. Linux kernel errors are possible when lockdep is enabled or the RTAS tracepoints are active, since those paths dereference the result of the lookup.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-20 · Improper Input Validation