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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50815

ext2: Add sanity checks for group and filesystem size

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ext2: Add sanity checks for group and filesystem size Add sanity check that filesystem size does not exceed the underlying device size and that group size is big enough so that metadata can fit into it. This avoid trying to mount some crafted filesystems with extremely large group counts.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 40ff52527daec00cf1530c17a95636916ddd3b38affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 321440079763998076b75e0c802524e2218a7d97affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < d766f2d1e3e3bd44024a7f971ffcf8b8fbb7c5d2affected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 5.19.17 to ≤ 5.19.*unaffected
  • 6.0.3 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References