CVE-2023-54188
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linuxb7abd535881a48587961c2099b1d2933ebd42c4b, fd4d88e68c75caf5c6f8293a36bc3ae289e0369e, d9503be5a100c553731c0e8a82c7b4201e8a970c or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | b127315d9a78c011c011b88b92f650510edcfbd2 ≤ v < b7abd535881a48587961c2099b1d2933ebd42c4b, b127315d9a78c011c011b88b92f650510edcfbd2 ≤ v < fd4d88e68c75caf5c6f8293a36bc3ae289e0369e, b127315d9a78c011c011b88b92f650510edcfbd2 ≤ v < d9503be5a100c553731c0e8a82c7b4201e8a970c, 6.0 | b7abd535881a48587961c2099b1d2933ebd42c4b, fd4d88e68c75caf5c6f8293a36bc3ae289e0369e, d9503be5a100c553731c0e8a82c7b4201e8a970c |
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