CVE-2025-71271: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: hfsplus: ensure sb->s_fs_info is always cleaned up When hfsplus was converted to the new mount api a bug was introduced by changing the allocation pattern of sb->s_fs_info. If setup_bdev_super() fails after a new superblock has been allocated by sget_fc(), but before hfsplus_fill_super() takes ownership of the filesystem-specific s_fs_info data it was leaked. Fix this by freeing sb->s_fs_info in hfsplus_kill_super().

Засегнати продукти

• Linux Linux: 432f7c78cb000a3151fa0d39585b000312f50d7e преди 0bcfebb83b5460d5be4e5c9dfb19cdaf3d4cb1db; 432f7c78cb000a3151fa0d39585b000312f50d7e преди 1e38d32bb04d85a2c81204a85a34878a497128c8; 432f7c78cb000a3151fa0d39585b000312f50d7e преди 126fb0ce99431126b44a6c360192668c818f641f
• Linux Linux: 6.13; преди 6.13; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; от 7.0 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-2025-71271
• https://nvd.nist.gov/vuln/detail/CVE-2025-71271
• https://git.kernel.org/stable/c/0bcfebb83b5460d5be4e5c9dfb19cdaf3d4cb1db
• https://git.kernel.org/stable/c/1e38d32bb04d85a2c81204a85a34878a497128c8
• https://git.kernel.org/stable/c/126fb0ce99431126b44a6c360192668c818f641f