CVE-2026-93133: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep() In riscv_acpi_add_prt_dep(), the acpi_get_handle() call can fail which would leave link_handle uninitialized. Fix it by checking the acpi_get_handle() return status and skip the entry if it fails.

Засегнати продукти

• Linux Linux: 1b173cc4bfcdcf4a49927952ba3a445c5b293723 преди f8625752bfdf108a0000116aa583b3efe767b540; 1b173cc4bfcdcf4a49927952ba3a445c5b293723 преди 4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed; 1b173cc4bfcdcf4a49927952ba3a445c5b293723 преди 088c1c85921344d7244ca2e8d5d336ae7461de6e; 1b173cc4bfcdcf4a49927952ba3a445c5b293723 преди 20435bda13f1219891ed0ce41207e320a916ff9c
• Linux Linux: 6.12; преди 6.12; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 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-2026-93133
• https://nvd.nist.gov/vuln/detail/CVE-2026-93133
• https://git.kernel.org/stable/c/f8625752bfdf108a0000116aa583b3efe767b540
• https://git.kernel.org/stable/c/4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed
• https://git.kernel.org/stable/c/088c1c85921344d7244ca2e8d5d336ae7461de6e
• https://git.kernel.org/stable/c/20435bda13f1219891ed0ce41207e320a916ff9c