CVE-2023-54050

CVE-2023-54050 (Linux kernel) : The issue concerns a memleak in UBIFS on error during insert_old_idx, triggered after copy_znode() allocation and before metadata cleanup. The fix splits resource allocation and znode replacement more clearly and orders cleanup so the old index insertion does not l...

CVE-2023-53227

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2023-53227

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CVE-2023-53227

Mode C: Concrete details found. The CVE-2023-53227 entry relates to the Linux kernel UBIFS code path, where dirty_cow_znode can leak memory in the error handling path (memleak). The fix is to add the copied znode back to the tnc so it is freed by ubifs_destroy_tnc_subtree() when closing the TNC. ...

PT-2025-37668

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak was identified and resolved in the ubifs module within the Linux kernel. The issue occurs within the dirty cow znode function during error handling when copying a znode...