Description: drm/nouveau: fix several DMA buffer leaks
References:
Notes:
 carnil> Introduced in 176fdcbddfd2 ("drm/nouveau/gsp/r535: add support for booting
 carnil> GSP-RM"). Vulnerable versions: 6.7-rc1.
Bugs:
upstream: released (6.8-rc4) [042b5f83841fbf7ce39474412db3b5e4765a7ea7]
6.8-upstream-stable: N/A "Fixed before branching point"
6.7-upstream-stable: released (6.7.6) [6190d4c08897d748dd25f0b78267a90aa1694e15]
6.6-upstream-stable: N/A "Vulnerable code not present"
6.1-upstream-stable: N/A "Vulnerable code not present"
5.10-upstream-stable: N/A "Vulnerable code not present"
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.7.7-1)
6.1-bookworm-security: N/A "Vulnerable code not present"
5.10-bullseye-security: N/A "Vulnerable code not present"
4.19-buster-security: N/A "Vulnerable code not present"