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CVE-2026-98784

UnknownEPSS 0.17%

Last modified

CVE-2026-98784 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx6: fix firmware leak on teardown The firmware requested in gfx_v6_0_init_microcode() is not released when the GFX block is torn down, leaking the firmware resources. Add gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini() to release the PFP, ME, CE and RLC firmware. (cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924). EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx6: fix firmware leak on teardown The firmware requested in gfx_v6_0_init_microcode() is not released when the GFX block is torn down, leaking the firmware resources. Add gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini() to release the PFP, ME, CE and RLC firmware. (cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924)

Metrics

EPSS Probability
0.17%

6.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 2cd46ad22383ab8372b86cdb5257589496099412, < 59bdbbb70be95100aab3a3a3f4017861c0bbef8c; >= 2cd46ad22383ab8372b86cdb5257589496099412, < 18b7d69dabb61551d3a45be6300b0e6e6b04d02c; >= 2cd46ad22383ab8372b86cdb5257589496099412, < bf3a59afc6e57957eb66ab3a86e24e2ad8b8e8d8; >= 2cd46ad22383ab8372b86cdb5257589496099412, < 2aee72150b0ea92804f0f2799efb129f10e46e8d; >= 2cd46ad22383ab8372b86cdb5257589496099412, < 3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e; >= 2cd46ad22383ab8372b86cdb5257589496099412, < 652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9; >= 2cd46ad22383ab8372b86cdb5257589496099412, < 4b70c6b34912ca0b4066f56fd627d785dfbfe1fa; >= 2cd46ad22383ab8372b86cdb5257589496099412, < cc172e177795c5f87bc2d71768d077e1c10633e8
LinuxLinux4.9

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98784?
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx6: fix firmware leak on teardown The firmware requested in gfx_v6_0_init_microcode() is not released when the GFX block is torn down, leaking the firmware resources. Add gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini() to release the PFP, ME, CE and RLC firmware. (cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924)
How severe is CVE-2026-98784?
Severity scoring for CVE-2026-98784 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-98784?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST