CVE-2026-92491: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Roll back partial protocol table registration scmi_protocol_table_register() can leave earlier requests registered when a later entry in the same ID table fails. Each request retains a pointer to the driver's ID table, so a failed module load can leave a dangling pointer after the module storage is released. Unrequest only the successfully registered prefix, in reverse order, before returning the failure. Leave the failed entry and the remaining entries untouched because matching requests can be owned by another driver.

Засегнати продукти

• Linux Linux: 41714150f3d148fbcd7a947869c85531b53c50d4 преди ee556d118b11c6f5b60a32c1e84f366b336ac7d7; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 преди 3fa8cabd2d8ed80dd0b818ca7fd410b591392ff6; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 преди 456856a34906475fcf4b23879237103770dc7ef2; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 преди 826413b858ea2969e4c3e8197d0065efc47c6343; 2858f6e5f06440d6b9e9c3f57bc68915344830a9 преди 2224b622260ba590ab56ea1585d6bf7610be25b2; 1294e1d50d96a3990dd115fda90bb120ec53f329; 6.1.191 преди 6.2
• Linux Linux: 6.9; преди 6.9; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; 7.3 до *

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-2026-92491
• https://nvd.nist.gov/vuln/detail/CVE-2026-92491
• https://git.kernel.org/stable/c/ee556d118b11c6f5b60a32c1e84f366b336ac7d7
• https://git.kernel.org/stable/c/3fa8cabd2d8ed80dd0b818ca7fd410b591392ff6
• https://git.kernel.org/stable/c/456856a34906475fcf4b23879237103770dc7ef2
• https://git.kernel.org/stable/c/826413b858ea2969e4c3e8197d0065efc47c6343
• https://git.kernel.org/stable/c/2224b622260ba590ab56ea1585d6bf7610be25b2