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THREAT OPS › Threat News › [NVD] CVE-2026-53401 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: fbdev: omap2: fix use-after-free in omapfb_mmap omapfb_mmap() has a race condition with OMAPFB_SETUP_PLANE ioctl that can lead to use-after-free: The fb_mmap() entry point holds mm_lock but not lock (fb_info->

[NVD] CVE-2026-53401 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: fbdev: omap2: fix use-after-free in omapfb_mmap omapfb_mmap() has a race condition with OMAPFB_SETUP_PLANE ioctl that can lead to use-after-free: The fb_mmap() entry point holds mm_lock but not lock (fb_info->

mednvdPublished 2026-07-19

CVE-2026-53401 CVSS: 7.8 HIGH Published: 2026-07-19T12:16:51.287

In the Linux kernel, the following vulnerability has been resolved:

fbdev: omap2: fix use-after-free in omapfb_mmap

omapfb_mmap() has a race condition with OMAPFB_SETUP_PLANE ioctl that can lead to use-after-free:

The fb_mmap() entry point holds mm_lock but not lock (fb_info->lock), while ioctl handlers like OMAPFB_SETUP_PLANE ho

Indicators of compromise

CVE-2026-53401cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-53401