CVE-2026-46179: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the pointer for a compressed stream we report the current I/O frame position by dividing the position by the number of channels multiplied by the number of container bytes. These values default to 0 and are only configured as part of setting the stream parameters so this allows a divide by zero to be configured. Validate that they are non zero, returning an error if not

Засегнати продукти

• Linux Linux: c1a731c71359407eae4fd0a5fd675ef25a582764 преди 76ff6bfc9a809571793f425ba99f6a759108dcf8; c1a731c71359407eae4fd0a5fd675ef25a582764 преди 327a64241f30c74b6f35537eb9e1fc6c3cbe060b; c1a731c71359407eae4fd0a5fd675ef25a582764 преди 98ed1383f597f8a45b6cb816bb20b96d46eeceda; c1a731c71359407eae4fd0a5fd675ef25a582764 преди 0f0c0c1397a42aacaacae828206ee1b921623952; c1a731c71359407eae4fd0a5fd675ef25a582764 преди 4f42dd01f5217465f23a763e27b3984e114d0972; c1a731c71359407eae4fd0a5fd675ef25a582764 преди c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8
• Linux Linux: 6.1; преди 6.1; 6.1.175 до 6.1.*; 6.6.140 до 6.6.*; 6.12.88 до 6.12.*; 6.18.30 до 6.18.*; 7.0.7 до 7.0.*; 7.1 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-2026-46179
• https://nvd.nist.gov/vuln/detail/CVE-2026-46179
• https://git.kernel.org/stable/c/76ff6bfc9a809571793f425ba99f6a759108dcf8
• https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b
• https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda
• https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952
• https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972
• https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8