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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53569

ext2: Check block size validity during mount

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ext2: Check block size validity during mount Check that log of block size stored in the superblock has sensible value. Otherwise the shift computing the block size can overflow leading to undefined behavior.

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 < 0ebfaf14150f55550cffb1148ed3920143c7a69caffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 451b98155be5dfee05bc6e7c8b30c0be4add3f71affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < c4813f858e5c3e4c4659ce95385c1c400c593e1eaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 22ab5fed07ad4b206ea910fd0132d1a0d4831584affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 99f8a15af6c9f0653193104a9e70891f950c6001affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < e6f4fb28890c1361e0db9eb1adee3fc04e7fe7f5affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < c2e7776843a953fd7e48895c3880c277f996193eaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 62aeb94433fcec80241754b70d0d1836d5926b0aaffected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 4.14.316 to ≤ 4.14.*unaffected
  • 4.19.284 to ≤ 4.19.*unaffected
  • 5.4.244 to ≤ 5.4.*unaffected
  • 5.10.181 to ≤ 5.10.*unaffected
  • 5.15.113 to ≤ 5.15.*unaffected
  • 6.1.30 to ≤ 6.1.*unaffected
  • 6.3.4 to ≤ 6.3.*unaffected
  • 6.4 to ≤ *unaffected

References