Answer in brief
CVE-2026-64050 records a Unknown severity vulnerability in drm/msm/dpu: don't mix devm and drmm functions. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <ff58e5ef1b46ce614af048d2d04986df05ffab90 || >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <95048a12f48c627bc2ccc4d84f87640630ba2bdb || >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <c0c70a11365cba7fba25a77463582bcec0f7846e | ff58e5ef1b46ce614af048d2d04986df05ffab90, 95048a12f48c627bc2ccc4d84f87640630ba2bdb, c0c70a11365cba7fba25a77463582bcec0f7846e |
| Linux/Linuxgeneric | 6.18 | Not reported |
Published upstream
Jul 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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/
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-64050 records a Unknown severity vulnerability in drm/msm/dpu: don't mix devm and drmm functions. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <ff58e5ef1b46ce614af048d2d04986df05ffab90 || >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <95048a12f48c627bc2ccc4d84f87640630ba2bdb || >=0b37ac63fc9db7779168ad18d7e6e8ab9df6a40b <c0c70a11365cba7fba25a77463582bcec0f7846e | ff58e5ef1b46ce614af048d2d04986df05ffab90, 95048a12f48c627bc2ccc4d84f87640630ba2bdb, c0c70a11365cba7fba25a77463582bcec0f7846e |
| Linux/Linuxgeneric | 6.18 | Not reported |
Published upstream
Jul 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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/
Quoted source text, attributed separately from HOL analysis.