CVE-2026-23328: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix NULL pointer dereference of mgmt_chann mgmt_chann may be set to NULL if the firmware returns an unexpected error in aie2_send_mgmt_msg_wait(). This can later lead to a NULL pointer dereference in aie2_hw_stop(). Fix this by introducing a dedicated helper to destroy mgmt_chann and by adding proper NULL checks before accessing it.

Засегнати продукти

• Linux Linux: b87f920b934426a24d54613f12ed67c03ae05024 преди 6b3546e3a8c664fb8b97f587fd268dc6e413d79b; b87f920b934426a24d54613f12ed67c03ae05024 преди 032ca7a9059c4ba6c329e0f1b442dab54dd9c3e5; b87f920b934426a24d54613f12ed67c03ae05024 преди 6270ee26e1edd862ea17e3eba148ca8fb2c99dc9
• Linux Linux: 6.14; преди 6.14; 6.18.57 до 6.18.*; 6.19.7 до 6.19.*; от 7.0 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-2026-23328
• https://nvd.nist.gov/vuln/detail/CVE-2026-23328
• https://git.kernel.org/stable/c/6b3546e3a8c664fb8b97f587fd268dc6e413d79b
• https://git.kernel.org/stable/c/032ca7a9059c4ba6c329e0f1b442dab54dd9c3e5
• https://git.kernel.org/stable/c/6270ee26e1edd862ea17e3eba148ca8fb2c99dc9