https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 10:30:10 +0000 https://vulnerability.circl.lu/vuln/cve-2024-53188 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>wifi: ath12k: fix crash when unbinding</p> <p>If there is an error during some initialization related to firmware, the function ath12k_dp_cc_cleanup is called to release resources. However this is released again when the device is unbinded (ath12k_pci), and we get: BUG: kernel NULL pointer dereference, address: 0000000000000020 at RIP: 0010:ath12k_dp_cc_cleanup.part.0+0xb6/0x500 [ath12k] Call Trace: ath12k_dp_cc_cleanup ath12k_dp_free ath12k_core_deinit ath12k_pci_remove ...</p> <p>The issue is always reproducible from a VM because the MSI addressing initialization is failing.</p> <p>In order to fix the issue, just set to NULL the released structure in ath12k_dp_cc_cleanup at the end.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>wifi: ath12k: fix crash when unbinding</p> <p>If there is an error during some initialization related to firmware, the function ath12k_dp_cc_cleanup is called to release resources. However this is released again when the device is unbinded (ath12k_pci), and we get: BUG: kernel NULL pointer dereference, address: 0000000000000020 at RIP: 0010:ath12k_dp_cc_cleanup.part.0+0xb6/0x500 [ath12k] Call Trace: ath12k_dp_cc_cleanup ath12k_dp_free ath12k_core_deinit ath12k_pci_remove ...</p> <p>The issue is always reproducible from a VM because the MSI addressing initialization is failing.</p> <p>In order to fix the issue, just set to NULL the released structure in ath12k_dp_cc_cleanup at the end.</p> https://vulnerability.circl.lu/vuln/cve-2024-53188