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Fixed

LIN1022-34359 : Security Advisory - linux - CVE-2026-98024

Created: Sep 25, 2026 Updated: Sep 29, 2026

Resolved Date: Sep 26, 2026

Found In Version: 10.22.33.2

Fix Version: 10.22.33.11

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:  s390/ism: folio_put() after error  dmb->cpu_addr was allocated via folio_alloc(). Use folio_put() instead of kfree() in the error exit of ism_alloc_dmb() to avoid slab allocator corruption.  While at it, reset dmb->cpu_addr after folio_put to avoid unintentional UAF by future callers.
Data source: kernel.org (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

CVEs

CVE-2026-98024