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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-45899

ext4: drop extent cache when splitting extent fails

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: drop extent cache when splitting extent fails When the split extent fails, we might leave some extents still being processed and return an error directly, which will result in stale extent entries remaining in the extent status tree. So drop all of the remaining potentially stale extents if the splitting fails.

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

  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 6e54f8dfee359bbd58086c883ea8cffd5312999daffected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 337506dc652383c80839edb8d8dcdd8ff2129b4faffected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < dc7c9b9d03a59a7fe483574531327e650a4b4adcaffected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 120c6bd7ca9d3e80a968b758cbb3fbd67570f132affected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 808f3191498f300174523c54cab101e18795ae4eaffected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 31bf37cf53ede8145e2bc62da803d4506da92975affected
  • 107a7bd31ac003e42c0f966aa8e5b26947de6024 to < 79b592e8f1b435796cbc2722190368e3e8ffd7a1affected

Linux Linux

Default version status: affected

  • 3.12affected
  • 0 to < 3.12unaffected
  • 5.10.253 to ≤ 5.10.*unaffected
  • 5.15.203 to ≤ 5.15.*unaffected
  • 6.6.130 to ≤ 6.6.*unaffected
  • 6.12.75 to ≤ 6.12.*unaffected
  • 6.18.14 to ≤ 6.18.*unaffected
  • 6.19.4 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References