HIGHVulnerability
CVE-2026-64050
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: don't mix devm and drmm functions Mixing devm and drmm functions will result in a use-after-free on msm driver teardown if userspace keeps a reference on the drm device: The WB connector data will be destroyed because of the use of devm_kzalloc()), while the usersoace still can try interacting with the WB connector (which uses drmm_ functions). Change dpu_writeback_init() to use drmm_. Patchwork: https://patchwork.freedesktop.org/patch/722656/
Properties
- severity
- HIGH
- score
- 7.8
- epss_score
- 0.00124
- cve_id
- CVE-2026-64050
- vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-07-19T16:17:45.413
- last_modified
- 2026-09-02T21:10:22.507
- epss_percentile
- 0.02388
Related Entities (8)
ENRICHED_BY (1)
→[Source]FIRST EPSS
AFFECTS_PRODUCT (5)
→[Product]
→[Product]
→[Product]
→[Product]
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Use After Free
DESCRIBED_BY (1)
→[Source]NVD
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