CVE-2023-54188

Not scored yetLast modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: apple-admac: Fix 'current_tx' not getting freed

In terminate_all we should queue up all submitted descriptors to be freed. We do that for the content of the 'issued' and 'submitted' lists, but the 'current_tx' descriptor falls through the cracks as it's removed from the 'issued' list once it gets assigned to be the current descriptor. Explicitly queue up freeing of the 'current_tx' descriptor to address a memory leak that is otherwise present.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= b127315d9a78c011c011b88b92f650510edcfbd2, < b7abd535881a48587961c2099b1d2933ebd42c4b; >= b127315d9a78c011c011b88b92f650510edcfbd2, < fd4d88e68c75caf5c6f8293a36bc3ae289e0369e; >= b127315d9a78c011c011b88b92f650510edcfbd2, < d9503be5a100c553731c0e8a82c7b4201e8a970c
LinuxLinux6.0

References

Timeline

Published
Dec 30, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2023-54188: Unscored | Vulnix