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THREAT OPS › Threat News › [NVD] CVE-2021-47645 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com On the case tmp_dcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fi

[NVD] CVE-2021-47645 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com On the case tmp_dcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fi

lownvdPublished 2025-02-26

CVE-2021-47645 CVSS: 5.5 MEDIUM Published: 2025-02-26T06:37:06.293

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

media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com

On the case tmp_dcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later.

So let's fix the calcul and add a check to prevent this to reap

Indicators of compromise

CVE-2021-47645cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-47645