Описание
In the Linux kernel, the following vulnerability has been resolved:
ext2: Add more validity checks for inode counts
Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
In the Linux kernel, the following vulnerability has been resolved:
ext2: Add more validity checks for inode counts
Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-50205
- https://git.kernel.org/stable/c/07303a9abe3a997d9864fb4315e34b5acfe8fc25
- https://git.kernel.org/stable/c/0bcdc31094a12b4baf59e241feabc9787cf635fa
- https://git.kernel.org/stable/c/5e63c5fe9123fa76ffaeff26c211308736ec3a07
- https://git.kernel.org/stable/c/7a48fdc88a3c35e046a6a0a38eba00f21c65b16e
- https://git.kernel.org/stable/c/96b18d3a1be0354ccce43f0ef61b5a3d7e432552
- https://git.kernel.org/stable/c/b3f423683818cfe15de14d5d9dff44148ff16bbf
- https://git.kernel.org/stable/c/d08bb199a406424a8ed0009efdf41710e6d849ee
- https://git.kernel.org/stable/c/fa78f336937240d1bc598db817d638086060e7e9
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: ext2: Add more validity checks for inode counts Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
In the Linux kernel, the following vulnerability has been resolved: ext2: Add more validity checks for inode counts Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
In the Linux kernel, the following vulnerability has been resolved: ext2: Add more validity checks for inode counts Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
In the Linux kernel, the following vulnerability has been resolved: e ...
Уязвимость функции ext2_fill_super() модуля fs/ext2/super.c файловой системы ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании