CVE-2026-97473: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: Fix memory leak in rapl_add_package_cpuslocked() When topology_physical_package_id()/topology_logical_die_id() returns a negative value, rapl_add_package_cpuslocked() returns ERR_PTR(-EINVAL) directly without freeing the rapl_package structure that was just allocated by kzalloc_obj(), leaking memory on every failed package addition. Use the existing err_free_package label so that the allocation is released on the error path.

Засегнати продукти

• Linux Linux: 26096aed255fbac9501718174dbb24c935d8854e преди 3e9e9337e03be946ec93f2c9d28dab242482be1b; 26096aed255fbac9501718174dbb24c935d8854e преди 992c60771749d8d8cbfbd06049785fff95c72df1; 26096aed255fbac9501718174dbb24c935d8854e преди bfc7d93bc5e12288e5dc6bb54260f68cdf5a5c47; f8a7fa068be099fe3406178ab047cba7c8456203; f575a20bd53ea755800e79c2b7aea20e9b0b2242; 6.10.12 преди 6.11; 6.11.1 преди 6.12
• Linux Linux: 6.12; преди 6.12; 6.12.111 до 6.12.*; 6.18.53 до 6.18.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-97473
• https://nvd.nist.gov/vuln/detail/CVE-2026-97473
• https://git.kernel.org/stable/c/3e9e9337e03be946ec93f2c9d28dab242482be1b
• https://git.kernel.org/stable/c/992c60771749d8d8cbfbd06049785fff95c72df1
• https://git.kernel.org/stable/c/bfc7d93bc5e12288e5dc6bb54260f68cdf5a5c47