f2fs: fix null-ptr-deref in f2fs_submit_page_bio()

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SUSE CVE-2024-53221

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fssubmitpagebio There's issue as follows when concurrently installing the f2fs.ko module and mounting the f2fs file system: KASAN: null-ptr-deref in range 0x0000000000000020-0x0000000000000027 RIP:...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates from a null pointer dereference in the f2fssubmitpagebio function in the f2fs module, which causes the kerne...

PT-2025-8251

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to an infinite loop in the f2fs file system, which can occur when flushing node pages. This loop can be triggered by xfstests/generic/475, resulting in an EIO error...