CVE-2025-71298 (GCVE-0-2025-71298)

Vulnerability from cvelistv5 – Published: 2026-05-08 13:11 – Updated: 2026-05-08 13:11
VLAI?
Title
drm/tests: shmem: Hold reservation lock around madvise
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around madvise Acquire and release the GEM object's reservation lock around calls to the object's madvide operation. The tests use drm_gem_shmem_madvise_locked(), which led to errors such as show below. [ 58.339389] WARNING: CPU: 1 PID: 1352 at drivers/gpu/drm/drm_gem_shmem_helper.c:499 drm_gem_shmem_madvise_locked+0xde/0x140 Only export the new helper drm_gem_shmem_madvise() for Kunit tests. This is not an interface for regular drivers.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 954907f7147dc43e0d1cd4d430c21d143d5fdf55 , < 9cc77691b5fd615625955cedf726da57543088f1 (git)
Affected: 954907f7147dc43e0d1cd4d430c21d143d5fdf55 , < 07cfcab370da06f26c273306571cbb0bfa3b9c52 (git)
Affected: 954907f7147dc43e0d1cd4d430c21d143d5fdf55 , < 607d07d8cc0b835a8701259f08a03dc149b79b4f (git)
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    Linux Linux Affected: 6.16
Unaffected: 0 , < 6.16 (semver)
Unaffected: 6.18.16 , ≤ 6.18.* (semver)
Unaffected: 6.19.6 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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            "drivers/gpu/drm/drm_gem_shmem_helper.c",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tests: shmem: Hold reservation lock around madvise\n\nAcquire and release the GEM object\u0027s reservation lock around calls\nto the object\u0027s madvide operation. The tests use\ndrm_gem_shmem_madvise_locked(), which led to errors such as show below.\n\n[   58.339389] WARNING: CPU: 1 PID: 1352 at drivers/gpu/drm/drm_gem_shmem_helper.c:499 drm_gem_shmem_madvise_locked+0xde/0x140\n\nOnly export the new helper drm_gem_shmem_madvise() for Kunit tests.\nThis is not an interface for regular drivers."
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    "datePublished": "2026-05-08T13:11:09.797Z",
    "dateReserved": "2026-05-06T11:31:45.510Z",
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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

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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.