CVE-2026-98998
UnknownSummary
In the Linux kernel, the th1520-dw-hdmi drm/bridge driver's th1520_dw_hdmi_remove() read the platform drvdata back as struct dw_hdmi * instead of struct th1520_hdmi *, passing the wrong pointer to dw_hdmi_remove(). As a result, teardown ran on an incorrect object.
Risk Assessment
Using the wrong pointer during driver removal can cause memory corruption or a kernel fault when the HDMI device is torn down. This affects systems with the TH1520 SoC using this driver.
Recommendation
Update the Linux kernel to a version containing the fix that retrieves struct th1520_hdmi * from platform drvdata and passes hdmi->dw_hdmi to dw_hdmi_remove().
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- CVE-2026-99241Unknown
In the Linux kernel, a missing lock in ntfs_filemap_page_mkwrite() was fixed; it called iomap_page_mkwrite() without holding mapping->invalidate_lock. A concurrent truncate or fallocate could be invalidating pagecache and rewriting the runlist while the write fault mapped blocks and dirtied the folio.
- CVE-2026-99240Unknown
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: drm/bridge: th1520-dw-hdmi: Fix remove() callback This driver stores struct th1520_hdmi * in platform drvdata, but th1520_dw_hdmi_remove() was reading it back as struct dw_hdmi * and passing it to dw_hdmi_remove(), so teardown runs on the wrong pointer. Retrieve struct th1520_hdmi * from platform drvdata and pass hdmi->dw_hdmi to dw_hdmi_remove().
Vulnerability data from NVD (NIST) · CISA KEV · EPSS