{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-03T04:21:06.700","vulnerabilities":[{"cve":{"id":"CVE-2023-54026","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-12-24T11:15:55.610","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nopp: Fix use-after-free in lazy_opp_tables after probe deferral\n\nWhen dev_pm_opp_of_find_icc_paths() in _allocate_opp_table() returns\n-EPROBE_DEFER, the opp_table is freed again, to wait until all the\ninterconnect paths are available.\n\nHowever, if the OPP table is using required-opps then it may already\nhave been added to the global lazy_opp_tables list. The error path\ndoes not remove the opp_table from the list again.\n\nThis can cause crashes later when the provider of the required-opps\nis added, since we will iterate over OPP tables that have already been\nfreed. E.g.:\n\n  Unable to handle kernel NULL pointer dereference when read\n  CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.4.0-rc3\n  PC is at _of_add_opp_table_v2 (include/linux/of.h:949\n  drivers/opp/of.c:98 drivers/opp/of.c:344 drivers/opp/of.c:404\n  drivers/opp/of.c:1032) -> lazy_link_required_opp_table()\n\nFix this by calling _of_clear_opp_table() to remove the opp_table from\nthe list and clear other allocated resources. While at it, also add the\nmissing mutex_destroy() calls in the error path."}],"metrics":{},"references":[{"url":"https://git.kernel.org/stable/c/39a0e723d3502f6dc4c603f57ebe8dc7bcc4a4bc","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/76ab057de777723ec924654502d1a260ba7d7d54","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b2a2ab039bd58f51355e33d7d3fc64605d7f870d","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c05e76d6b249e5254c31994eedd06dd3cc90dee0","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}]}}]}