CVE-2026-97493
drm/amdgpu: Bound GPIO I2C table entry count from VBIOS
CVE-2026-97493 is fixed in 76 products on 1 platform, first by RHSA-2026:88477, released September 24, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0017
6th percentile
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS Reject undersized tables and cap the derived entry count to AMDGPU_MAX_I2C_BUS so we do not overrun adev->i2c_bus[] or walk an absurd number of entries on corrupt size fields.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| kernel · RHEL 10 | 6.12.0-211.68.1.el10_2 | RHSA-2026:88477 | Sep 24, 2026 |
| kernel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel · rocky 10 | 0:6.12.0-211.68.1.el10_2 | RLSA-2026:88477 | Nov 7, 2026 |
| kernel-64k · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-devel-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-debug-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-devel-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-64k-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-abi-stablelists · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-abi-stablelists · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-core · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-cross-headers · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-cross-headers · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-core · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-devel · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-devel-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-devel-matched · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-modules · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-modules-core · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-modules-extra · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-debug-uki-virt · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-debug-uki-virt · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-devel · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-devel-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-devel-matched · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-doc · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-doc · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-headers · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-headers · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-modules · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-modules-core · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-modules-extra · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-modules-extra-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-modules-extra-matched · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-rt · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-debug-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-64k-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-debug-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-rt-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-tools · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-tools · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-tools-libs · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-tools-libs · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-tools-libs-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-tools-libs-devel · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-uki-virt · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-uki-virt · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-uki-virt-addons · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-uki-virt-addons · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| kernel-zfcpdump · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-devel · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-devel-matched · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-modules · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-modules-core · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| kernel-zfcpdump-modules-extra · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| libperf · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| libperf · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.115-2 | DEBIAN-CVE-2026-97493 | Sep 24, 2026 |
| linux · Debian 14 | 7.2.6-1 | DEBIAN-CVE-2026-97493 | Sep 24, 2026 |
| perf · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| perf · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| python3-perf · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| python3-perf · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| rtla · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| rtla · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
| rv · almalinux 10 | 6.12.0-211.68.1.el10_2 | ALSA-2026:88477 | Nov 7, 2026 |
| rv · ol 10 | 0:6.12.0-211.68.1.el10_2 | ELSA-2026-88477 | Nov 7, 2026 |
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