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Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpu_ras_init() When amdgpu_nbio_ras_sw_init() fails in amdgpu_ras_init(), the function returns directly without freeing the allocated con structure, leading to a memory leak. Fix this by jumping to the release_con label to properly clean up the allocated memory before returning the error code. Compile tested only. Issue found using a prototype static analysis tool and code review.

PUBLISHED Reserved 2026-05-13 | Published 2026-05-27 | Updated 2026-05-27 | Assigner Linux

Product status

Default status
unaffected

fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf (git) before f8a5426652bdadd4a5cb48326d48abbdfebe8153
affected

fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf (git) before c11cd77a18115d2cd3f4b6915c4a537b6042f950
affected

fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf (git) before 2fef8c2ac67e7c1b0409d23653300b134c63e54c
affected

fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf (git) before 3f43e7812b30d6b2e850218f9bb1dae60727fcef
affected

fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf (git) before ee41e5b63c8210525c936ee637a2c8d185ce873c
affected

Default status
affected

6.4
affected

Any version before 6.4
unaffected

6.6.128 (semver)
unaffected

6.12.75 (semver)
unaffected

6.18.14 (semver)
unaffected

6.19.4 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/f8a5426652bdadd4a5cb48326d48abbdfebe8153

git.kernel.org/...c/c11cd77a18115d2cd3f4b6915c4a537b6042f950

git.kernel.org/...c/2fef8c2ac67e7c1b0409d23653300b134c63e54c

git.kernel.org/...c/3f43e7812b30d6b2e850218f9bb1dae60727fcef

git.kernel.org/...c/ee41e5b63c8210525c936ee637a2c8d185ce873c

cve.org (CVE-2026-45976)

nvd.nist.gov (CVE-2026-45976)

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