CVE-2026-98633: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix skb leak in nxp_process_fw_dump() When CONFIG_DEV_COREDUMP=n, hci_devcd_append() returns -EOPNOTSUPP without freeing its skb argument. This leaks the cloned skb and also prevents nxp_set_ind_reset() from being called to perform recovery. Fix by guarding the hci_devcd_append(hdev, skb_clone(skb, GFP_ATOMIC)) call with IS_ENABLED(CONFIG_DEV_COREDUMP).

Засегнати продукти

• Linux Linux: 998e447f443f138c90faa6ff3845082af419070e преди 8a36598050cd1e5abb1d5ed42cc224cfcb538c4f; 998e447f443f138c90faa6ff3845082af419070e преди edcb84ee607a9ddfc6f2771a7f399115f0b0f19d; 998e447f443f138c90faa6ff3845082af419070e преди f2bbb36426581045a8bf7793da5419b9375e4348
• Linux Linux: 6.15; преди 6.15; 6.18.55 до 6.18.*; 7.2.9 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98633
• https://nvd.nist.gov/vuln/detail/CVE-2026-98633
• https://git.kernel.org/stable/c/8a36598050cd1e5abb1d5ed42cc224cfcb538c4f
• https://git.kernel.org/stable/c/edcb84ee607a9ddfc6f2771a7f399115f0b0f19d
• https://git.kernel.org/stable/c/f2bbb36426581045a8bf7793da5419b9375e4348