CVE-2026-68225: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: media: i2c: alvium: fix critical pointer access in alvium_ctrl_init The current implementation of alvium_ctrl_init creates several controls in function alvium_ctrl_init and uses the returned pointer without check. That can cause write access over NULL-pointer for several controls. The reworked code checks the pointers before adding flags.

Засегнати продукти

• Linux Linux: 0a7af872915ee34668edf7e4018648a226d9e7f9 преди 4bacfda44d36f165f6cb57bea408912886400ffa; 0a7af872915ee34668edf7e4018648a226d9e7f9 преди 7337c88205ed0ffc654f40266be0d3c3eb15fb29; 0a7af872915ee34668edf7e4018648a226d9e7f9 преди eb2f934646aefb06314cecd1deb020794829b207; 0a7af872915ee34668edf7e4018648a226d9e7f9 преди 4f6f28ff24709710c08557c127b3e4c3fb1b4159
• Linux Linux: 6.8; преди 6.8; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; 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-2026-68225
• https://nvd.nist.gov/vuln/detail/CVE-2026-68225
• https://git.kernel.org/stable/c/4bacfda44d36f165f6cb57bea408912886400ffa
• https://git.kernel.org/stable/c/7337c88205ed0ffc654f40266be0d3c3eb15fb29
• https://git.kernel.org/stable/c/eb2f934646aefb06314cecd1deb020794829b207
• https://git.kernel.org/stable/c/4f6f28ff24709710c08557c127b3e4c3fb1b4159