CVE-2025-21687 (GCVE-0-2025-21687)

Vulnerability from cvelistv5 – Published: 2025-02-10 15:58 – Updated: 2025-11-03 20:59
VLAI?
Title
vfio/platform: check the bounds of read/write syscalls
Summary
In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write syscalls count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < f21636f24b6786c8b13f1af4319fa75ffcf17f38 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < 9377cdc118cf327248f1a9dde7b87de067681dc9 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < d19a8650fd3d7aed8d1af1d9a77f979a8430eba1 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < ed81d82bb6e9df3a137f2c343ed689e6c68268ef (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < 92340e6c5122d823ad064984ef7513eba9204048 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < f65ce06387f8c1fb54bd59e18a8428248ec68eaf (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < 6bcb8a5b70b80143db9bf12dfa7d53636f824d53 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < 1485932496a1b025235af8aa1e21988d6b7ccd54 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < c981c32c38af80737a2fedc16e270546d139ccdd (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < a20fcaa230f7472456d12cf761ed13938e320ac3 (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < 665cfd1083866f87301bbd232cb8ba48dcf4acce (git)
Affected: 6e3f264560099869f68830cb14b3b3e71e5ac76a , < ce9ff21ea89d191e477a02ad7eabf4f996b80a69 (git)
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    Linux Linux Affected: 4.1
Unaffected: 0 , < 4.1 (semver)
Unaffected: 5.4.290 , ≤ 5.4.* (semver)
Unaffected: 5.4.291 , ≤ 5.4.* (semver)
Unaffected: 5.10.234 , ≤ 5.10.* (semver)
Unaffected: 5.10.235 , ≤ 5.10.* (semver)
Unaffected: 5.15.178 , ≤ 5.15.* (semver)
Unaffected: 5.15.179 , ≤ 5.15.* (semver)
Unaffected: 6.1.128 , ≤ 6.1.* (semver)
Unaffected: 6.1.129 , ≤ 6.1.* (semver)
Unaffected: 6.6.75 , ≤ 6.6.* (semver)
Unaffected: 6.12.12 , ≤ 6.12.* (semver)
Unaffected: 6.13.1 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
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    "dateReserved": "2024-12-29T08:45:45.741Z",
    "dateUpdated": "2025-11-03T20:59:05.163Z",
    "state": "PUBLISHED"
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Sightings

Author Source Type Date

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.