CVE-2026-23216

{"id": "CVE-2026-23216", "cveTags": [], "metrics": {}, "published": "2026-02-18T15:18:42.957", "references": [{"url": "https://git.kernel.org/stable/c/275016a551ba1a068a3bd6171b18611726b67110", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3835e49e146a4e6e7787b29465f1a23379b6ec44", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/48fe983e92de2c59d143fe38362ad17ba23ec7f3", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/73b487d44bf4f92942629d578381f89c326ff77f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8518f072fc92921418cd9ed4268dd4f3e9a8fd75", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9411a89e9e7135cc459178fa77a3f1d6191ae903", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ba684191437380a07b27666eb4e72748be1ea201", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()\n\nIn iscsit_dec_conn_usage_count(), the function calls complete() while\nholding the conn->conn_usage_lock. As soon as complete() is invoked, the\nwaiter (such as iscsit_close_connection()) may wake up and proceed to free\nthe iscsit_conn structure.\n\nIf the waiter frees the memory before the current thread reaches\nspin_unlock_bh(), it results in a KASAN slab-use-after-free as the function\nattempts to release a lock within the already-freed connection structure.\n\nFix this by releasing the spinlock before calling complete()."}], "lastModified": "2026-02-18T17:51:53.510", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}