CVE-2024-57943

7.8HIGH

In the Linux kernel, the following vulnerability has been resolved: exfat: fix the new buffer was not zeroed before writing Before writing, if a buffer_head marked as new, its data must be zeroed, o

Published: 1/21/2025Updated: 10/1/2025

Description

In the Linux kernel, the following vulnerability has been resolved: exfat: fix the new buffer was not zeroed before writing Before writing, if a buffer_head marked as new, its data must be zeroed, otherwise uninitialized data in the page cache will be written. So this commit uses folio_zero_new_buffers() to zero the new buffers before ->write_end().

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Affected Products

linuxlinux_kernel
linuxlinux_kernel
6.13
linuxlinux_kernel
6.13
linuxlinux_kernel
6.13
linuxlinux_kernel
6.13
linuxlinux_kernel
6.13
linuxlinux_kernel
6.13

References