CVE-2026-68104
CVE-2026-68104: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-68104] invoke pm_genpd_remove before freeing genpd
CVE-2026-68104Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: invoke pm_genpd_remove() before freeing genpd Call pm_genpd_remove() to unregister from global list prior to releasing acp_genpd memory, and clear the pointer after free. (cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2) This vulnerability arises from improper memory handling where the `pm_genpd_remove()` function is not invoked before freeing `acp_genpd` memory. A local attacker could exploit this flaw, potentially leading to memory corruption, which may result in a denial of service or privilege escalation. This issue affects AMDGPU systems with ACP power domains. acp_genpd memory is freed without calling pm_genpd_remove(), leaving stale genpd entries. Systems without AMD GPUs are not…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
3 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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