CVE-2026-72263: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: fix memory leak in snd_sof_load_topology When the topology filename contains "dummy" and tplg_cnt is 0, the function returns -EINVAL directly without freeing the tplg_files allocated by kcalloc() at line 2497. This leaks memory on every such topology load attempt. Fix this by setting ret = -EINVAL and jumping to the out: label, which already handles the kfree(tplg_files) cleanup.

Засегнати продукти

• Linux Linux: 99c159279c6dfa2c4867c7f76875f58263f8f43b преди 6ed7787c43ecf4ae27a3e700cab53a1ed646c7f8; 99c159279c6dfa2c4867c7f76875f58263f8f43b преди d46f9f23897261da53ffbeb89d48a13982ba7d28
• Linux Linux: 6.19; преди 6.19; 7.1.5 до 7.1.*; от 7.2 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-2026-72263
• https://nvd.nist.gov/vuln/detail/CVE-2026-72263
• https://git.kernel.org/stable/c/6ed7787c43ecf4ae27a3e700cab53a1ed646c7f8
• https://git.kernel.org/stable/c/d46f9f23897261da53ffbeb89d48a13982ba7d28