High severity7.8NVD Advisory· Published Nov 9, 2022· Updated Jun 17, 2026
CVE-2021-26391
CVE-2021-26391
Description
Insufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privileges to gain code execution in that TA or the OS/kernel.
Affected products
29- AMD/AMD Radeon RX 5000 Series & PRO W5000 Seriesv5Range: AMD Radeon Software
- AMD/AMD Radeon RX 6000 Series & PRO W6000 Seriesv5Range: AMD Radeon Software
- cpe:2.3:o:amd:radeon_rx_vega_56_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:radeon_rx_vega_64_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_5300ge_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_5300g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5600ge_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5600g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5700ge_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5700g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_5300u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5500u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5700u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_3_5400u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5560u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5600u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5600h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5800u_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5800h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029nvdVendor Advisory
News mentions
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