Vulnerability-Lookup

FKIE_CVE-2026-43370

Vulnerability from fkie_nvd - Published: 2026-05-08 15:16 - Updated: 2026-05-15 15:18

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm->process_info assignment with cmpxchg() to prevent race when parent/child processes sharing a drm_file both try to acquire the same VM after fork(). (cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618)

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2c1030f2e84885cc58bffef6af67d5b9d2e7098f	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/46d309996bd9251792d7dafdbaf615cf202b4447	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7885eb335d8f9e9942925d57e300a85e3f82ded4	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/904025fa8bba1d028adade33346372b4ac1a9249	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/94b7782d0c8024f5b88454241c8d4777076c3786	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ae87aea330c24f462fc7058ed543ba8bc6798447	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c658c1c85ec235b7ecfbf8dbfee385b1332088f4	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e61e355cbe49e585097eee28c15b862bfb1c0668	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	7.0
linux	linux_kernel	7.0

JSON

To clipboard

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}

CVE-2026-43370 (GCVE-0-2026-43370)

Vulnerability from cvelistv5 – Published: 2026-05-08 14:21 – Updated: 2026-05-11 22:23

Title

drm/amdgpu: Fix use-after-free race in VM acquire

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/ae87aea330c24f462…
https://git.kernel.org/stable/c/46d309996bd925179…
https://git.kernel.org/stable/c/e61e355cbe49e5850…
https://git.kernel.org/stable/c/c658c1c85ec235b7e…
https://git.kernel.org/stable/c/904025fa8bba1d028…
https://git.kernel.org/stable/c/7885eb335d8f9e994…
https://git.kernel.org/stable/c/94b7782d0c8024f5b…
https://git.kernel.org/stable/c/2c1030f2e84885cc5…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < ae87aea330c24f462fc7058ed543ba8bc6798447 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < 46d309996bd9251792d7dafdbaf615cf202b4447 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < e61e355cbe49e585097eee28c15b862bfb1c0668 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < c658c1c85ec235b7ecfbf8dbfee385b1332088f4 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < 904025fa8bba1d028adade33346372b4ac1a9249 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < 7885eb335d8f9e9942925d57e300a85e3f82ded4 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < 94b7782d0c8024f5b88454241c8d4777076c3786 (git) Affected: ede0dd86f45adf2b7083bb161f6bc81da5fe2bad , < 2c1030f2e84885cc58bffef6af67d5b9d2e7098f (git)
Linux	Linux	Affected: 4.17 Unaffected: 0 , < 4.17 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.18.19 , ≤ 6.18.* (semver) Unaffected: 6.19.9 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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}

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.

Action not permitted

FKIE_CVE-2026-43370

CVE-2026-43370 (GCVE-0-2026-43370)

Tags

Sightings

Nomenclature