CVE-2024-49880

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off by one issue in allocflexgd Wesley reported an issue: ================================================================== EXT4-fs dm-5: resizing filesystem from 7168 to 786432 blocks ------------ cut here -----------...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a code issue in the ext4 module ext4fcrecordmodifiedinode method...

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 Linux kernel that stems from a lack of error checking in the ext4 module...

CVE-2022-48631

The CVE-2022-48631 issue affects the Linux kernel’s ext4 extents parsing. Specifically, ext4_ext_binsearch_idx() could operate on an extent header with eh_depth > 0 when eh_entries is 0, leading to garbage indices and kernel crash (BUG at fs/ext4/extents.c:2258) observed in the provided traces...

CVE-2024-26772 ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4mbfindbygoal Places the logic for checking if the group's block bitmap is corrupt under the protection of the group lock to avoid allocating blocks from the group with a...

Linux kernel security vulnerabilities

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel due to a memory leak in the ext4fillsuper method of the ext4 module...

Linux kernel security vulnerabilities

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from an error in the ext4escacheextent method of the ext4 module...

Linux kernel security vulnerabilities

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel due to a memory leak in the ext4mbinitbackend method of the ext4 module...