CVE-2024-35936 (GCVE-0-2024-35936)

Vulnerability from cvelistv5 – Published: 2024-05-19 10:10 – Updated: 2026-05-12 11:53
VLAI?
Title
btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()
Summary
In the Linux kernel, the following vulnerability has been resolved: btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks() The unhandled case in btrfs_relocate_sys_chunks() loop is a corruption, as it could be caused only by two impossible conditions: - at first the search key is set up to look for a chunk tree item, with offset -1, this is an inexact search and the key->offset will contain the correct offset upon a successful search, a valid chunk tree item cannot have an offset -1 - after first successful search, the found_key corresponds to a chunk item, the offset is decremented by 1 before the next loop, it's impossible to find a chunk item there due to alignment and size constraints
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < bebd9e0ff90034875c5dfe4bd514fd7055fc7a89 (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 576164bd01bd795f8b09fb194b493103506b33c9 (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 87299cdaae757f3f41212146cfb5b3af416b8385 (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < d1ffa4ae2d591fdd40471074e79954ec45f147f7 (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 36c2a2863bc3896243eb724dc3fd4cf9aea633f2 (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 0d23b34c68c46cd225b55868bc8a269e3134816d (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 1f9212cdbd005bc55f2b7422e7b560d9c02bd1da (git)
Affected: 2b82032c34ec40515d3c45c36cd1961f37977de8 , < 7411055db5ce64f836aaffd422396af0075fdc99 (git)
Create a notification for this product.
Linux Linux Affected: 2.6.29
Unaffected: 0 , < 2.6.29 (semver)
Unaffected: 4.19.312 , ≤ 4.19.* (semver)
Unaffected: 5.4.274 , ≤ 5.4.* (semver)
Unaffected: 5.10.215 , ≤ 5.10.* (semver)
Unaffected: 5.15.155 , ≤ 5.15.* (semver)
Unaffected: 6.1.86 , ≤ 6.1.* (semver)
Unaffected: 6.6.27 , ≤ 6.6.* (semver)
Unaffected: 6.8.6 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.