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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-22079

ocfs2: validate l_tree_depth to avoid out-of-bounds access

Description

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate l_tree_depth to avoid out-of-bounds access The l_tree_depth field is 16-bit (__le16), but the actual maximum depth is limited to OCFS2_MAX_PATH_DEPTH. Add a check to prevent out-of-bounds access if l_tree_depth has an invalid value, which may occur when reading from a corrupted mounted disk [1].

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

  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < ef34840bda333fe99bafbd2d73b70ceaaf9eba66affected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 538ed8b049ef801a86c543433e5061a91cc106e3affected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 17c99ab3db2ba74096d36c69daa6e784e98fc0b8affected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 11e24802e73362aa2948ee16b8fb4e32635d5b2aaffected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 3d012ba4404a0bb517658699ba85e6abda386dc3affected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 49d2a2ea9d30991bae82107f9523915b91637683affected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < b942f88fe7d2d789e51c5c30a675fa1c126f5a6daffected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905caffected
  • ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < a406aff8c05115119127c962cbbbbd202e1973efaffected

Linux Linux

Default version status: affected

  • 2.6.16affected
  • 0 to < 2.6.16unaffected
  • 5.4.292 to ≤ 5.4.*unaffected
  • 5.10.236 to ≤ 5.10.*unaffected
  • 5.15.180 to ≤ 5.15.*unaffected
  • 6.1.134 to ≤ 6.1.*unaffected
  • 6.6.87 to ≤ 6.6.*unaffected
  • 6.12.23 to ≤ 6.12.*unaffected
  • 6.13.11 to ≤ 6.13.*unaffected
  • 6.14.2 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References