CVE-2023-52738
CVE-2023-52738 · drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini Currently amdgpu calls drm_sched_fini() from the fence driver sw fini routine - such function is expected to be called only after the respective init function - drm_sched_init() - was executed successfully. Happens that we faced a driver probe failure in the Steam Deck recently, and the function drm_sched_fini() was called even without its counter-part had been previously called, causing the following oops: amdgpu: probe of 0000:04:00.0 failed with error -110 BUG: kernel NULL pointer dereference, address: 0000000000000090 PGD 0 P4D 0 Oops: 0002 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 609 Comm: systemd-udevd Not tainted 6.2.0-rc3-gpiccoli #338 Hardware name: Valve Jupiter/Jupiter, BIOS F7A0113 11/04/2022 RIP: 0010:drm_sched_fini+0x84/0xa0 [gpu_sched] [...] Call Trace: <TASK> amdgpu_fence_driver_sw_fini+0xc8/0xd0 [amdgpu] amdgpu_device_fini_sw+0x2b/0x3b0 [amdgpu] amdgpu_driver_release_kms+0x16/0x30 [amdgpu] devm_drm_dev_init_release+0x49/0x70 [...] To prevent that, check if the drm_sched was properly initialized for a given ring before calling its fini counter-part. Notice ideally we'd use sched.ready for that; such field is set as the latest thing on drm_sched_init(). But amdgpu seems to "override" the meaning of such field - in the above oops for example, it was a GFX ring causing the crash, and the sched.ready field was set to true in the ring init routine, regardless of the state of the DRM scheduler. Hence, we ended-up using sched.ops as per Christian's suggestion [0], and also removed the no_scheduler check [1]. [0] https://lore.kernel.org/amd-gfx/[email protected]/ [1] https://lore.kernel.org/amd-gfx/[email protected]/
CVSS 5.3 · Medium · EPSS 0.8% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
linux
- Versions
- ≥ 067f44c8b4590c3f24d21a037578a478590f2175, < 2e557c8ca2c585bdef591b8503ba83b85f5d0afd: Affected (git)
- ≥ 067f44c8b4590c3f24d21a037578a478590f2175, < 2bcbbef9cace772f5b7128b11401c515982de34b: Affected (git)
- ≥ 067f44c8b4590c3f24d21a037578a478590f2175, < 5ad7bbf3dba5c4a684338df1f285080f2588b535: Affected (git)
- 8ba968ae672b3075794c8086aa164595b0175abe: Affected (git)
- ≥ 5.14.10, < 5.15: Affected (semver)
Update to 5.15
linux
- Versions
- 5.15: Affected
- ≥ 0, < 5.15: Not affected (semver)
- ≥ 5.15.94, ≤ 5.15.*: Not affected (semver)
- ≥ 6.1.12, ≤ 6.1.*: Not affected (semver)
- ≥ 6.2: Not affected (original_commit_for_fix)
No fix published
linux Debian:12
- Affected ranges
- ECOSYSTEM: < 6.1.12-1
Update to 6.1.12-1
linux Debian:13
- Affected ranges
- ECOSYSTEM: < 6.1.12-1
Update to 6.1.12-1
linux Debian:14
- Affected ranges
- ECOSYSTEM: < 6.1.12-1
Update to 6.1.12-1
linux-hwe-edge Ubuntu:16.04:LTS
- Versions
- 4.8.0-28.30~16.04.1
- 4.8.0-30.32~16.04.1
- 4.8.0-32.34~16.04.1
- 4.8.0-34.36~16.04.1
- 4.10.0-14.16~16.04.1
- 4.10.0-19.21~16.04.1
- 4.10.0-20.22~16.04.1
- 4.10.0-21.23~16.04.1
- 4.10.0-22.24~16.04.1
- 4.10.0-24.28~16.04.1
- 4.10.0-26.30~16.04.1
- 4.11.0-13.19~16.04.1
- 4.11.0-14.20~16.04.1
- 4.13.0-16.19~16.04.3
- 4.13.0-17.20~16.04.1
- 4.13.0-19.22~16.04.1
- 4.13.0-21.24~16.04.1
- 4.13.0-25.29~16.04.2
- 4.15.0-13.14~16.04.1
- 4.15.0-15.16~16.04.1
- 4.15.0-20.21~16.04.1
- 4.15.0-22.24~16.04.1
- 4.15.0-23.25~16.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-aws-5.0 Ubuntu:18.04:LTS
- Versions
- 5.0.0-1021.24~18.04.1
- 5.0.0-1022.25~18.04.1
- 5.0.0-1023.26~18.04.1
- 5.0.0-1024.27~18.04.1
- 5.0.0-1025.28
- 5.0.0-1027.30
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-aws-5.3 Ubuntu:18.04:LTS
- Versions
- 5.3.0-1016.17~18.04.1
- 5.3.0-1017.18~18.04.1
- 5.3.0-1019.21~18.04.1
- 5.3.0-1023.25~18.04.1
- 5.3.0-1028.30~18.04.1
- 5.3.0-1030.32~18.04.1
- 5.3.0-1032.34~18.04.2
- 5.3.0-1033.35
- 5.3.0-1034.36
- 5.3.0-1035.37
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-azure Ubuntu:18.04:LTS
- Versions
- 4.15.0-1002.2
- 4.15.0-1003.3
- 4.15.0-1004.4
- 4.15.0-1008.8
- 4.15.0-1009.9
- 4.15.0-1012.12
- 4.15.0-1013.13
- 4.15.0-1014.14
- 4.15.0-1018.18
- 4.15.0-1019.19
- 4.15.0-1021.21
- 4.15.0-1022.23
- 4.15.0-1023.24
- 4.15.0-1025.26
- 4.15.0-1028.29
- 4.15.0-1030.31
- 4.15.0-1031.32
- 4.15.0-1032.33
- 4.15.0-1035.36
- 4.15.0-1036.38
- 4.15.0-1037.39
- 4.18.0-1011.11~18.04.1
- 4.18.0-1013.13~18.04.1
- 4.18.0-1014.14~18.04.1
- 4.18.0-1018.18~18.04.1
- 4.18.0-1019.19~18.04.1
- 4.18.0-1020.20~18.04.1
- 4.18.0-1023.24~18.04.1
- 4.18.0-1024.25~18.04.1
- 4.18.0-1025.27~18.04.1
- 5.0.0-1014.14~18.04.1
- 5.0.0-1016.17~18.04.1
- 5.0.0-1018.19~18.04.1
- 5.0.0-1020.21~18.04.1
- 5.0.0-1022.23~18.04.1
- 5.0.0-1023.24~18.04.1
- 5.0.0-1025.27~18.04.1
- 5.0.0-1027.29~18.04.1
- 5.0.0-1028.30~18.04.1
- 5.0.0-1029.31~18.04.1
- 5.0.0-1031.33
- 5.0.0-1032.34
- 5.0.0-1035.37
- 5.0.0-1036.38
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-azure-5.3 Ubuntu:18.04:LTS
- Versions
- 5.3.0-1007.8~18.04.1
- 5.3.0-1008.9~18.04.1
- 5.3.0-1009.10~18.04.1
- 5.3.0-1010.11~18.04.1
- 5.3.0-1012.13~18.04.1
- 5.3.0-1013.14~18.04.1
- 5.3.0-1016.17~18.04.1
- 5.3.0-1018.19~18.04.1
- 5.3.0-1019.20~18.04.1
- 5.3.0-1020.21~18.04.1
- 5.3.0-1022.23~18.04.1
- 5.3.0-1028.29~18.04.1
- 5.3.0-1031.32~18.04.1
- 5.3.0-1032.33~18.04.1
- 5.3.0-1034.35~18.04.1
- 5.3.0-1035.36
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-azure-edge Ubuntu:18.04:LTS
- Versions
- 4.18.0-1006.6~18.04.1
- 4.18.0-1007.7~18.04.1
- 4.18.0-1008.8~18.04.1
- 5.0.0-1012.12~18.04.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gcp Ubuntu:18.04:LTS
- Versions
- 4.15.0-1001.1
- 4.15.0-1003.3
- 4.15.0-1005.5
- 4.15.0-1006.6
- 4.15.0-1008.8
- 4.15.0-1009.9
- 4.15.0-1010.10
- 4.15.0-1014.14
- 4.15.0-1015.15
- 4.15.0-1017.18
- 4.15.0-1018.19
- 4.15.0-1019.20
- 4.15.0-1021.22
- 4.15.0-1023.24
- 4.15.0-1024.25
- 4.15.0-1025.26
- 4.15.0-1026.27
- 4.15.0-1027.28
- 4.15.0-1028.29
- 4.15.0-1029.31
- 4.15.0-1030.32
- 4.15.0-1032.34
- 4.15.0-1033.35
- 4.15.0-1034.36
- 4.15.0-1036.38
- 4.15.0-1037.39
- 4.15.0-1040.42
- 4.15.0-1042.45
- 4.15.0-1044.70
- 5.0.0-1020.20~18.04.1
- 5.0.0-1021.21~18.04.1
- 5.0.0-1025.26~18.04.1
- 5.0.0-1026.27~18.04.1
- 5.0.0-1028.29~18.04.1
- 5.0.0-1029.30~18.04.1
- 5.0.0-1031.32
- 5.0.0-1033.34
- 5.0.0-1034.35
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gcp-5.3 Ubuntu:18.04:LTS
- Versions
- 5.3.0-1008.9~18.04.1
- 5.3.0-1009.10~18.04.1
- 5.3.0-1010.11~18.04.1
- 5.3.0-1012.13~18.04.1
- 5.3.0-1014.15~18.04.1
- 5.3.0-1016.17~18.04.1
- 5.3.0-1017.18~18.04.1
- 5.3.0-1018.19~18.04.1
- 5.3.0-1020.22~18.04.1
- 5.3.0-1026.28~18.04.1
- 5.3.0-1029.31~18.04.1
- 5.3.0-1030.32~18.04.1
- 5.3.0-1032.34~18.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gke-4.15 Ubuntu:18.04:LTS
- Versions
- 4.15.0-1030.32
- 4.15.0-1032.34
- 4.15.0-1033.35
- 4.15.0-1034.36
- 4.15.0-1036.38
- 4.15.0-1037.39
- 4.15.0-1040.42
- 4.15.0-1041.43
- 4.15.0-1042.44
- 4.15.0-1044.46
- 4.15.0-1045.48
- 4.15.0-1046.49
- 4.15.0-1048.51
- 4.15.0-1049.52
- 4.15.0-1050.53
- 4.15.0-1052.55
- 4.15.0-1055.58
- 4.15.0-1057.60
- 4.15.0-1058.61
- 4.15.0-1059.62
- 4.15.0-1063.66
- 4.15.0-1064.67
- 4.15.0-1066.69
- 4.15.0-1067.70
- 4.15.0-1069.72
- 4.15.0-1070.73
- 4.15.0-1072.76
- 4.15.0-1073.78
- 4.15.0-1074.79
- 4.15.0-1076.81
- 4.15.0-1077.82
- 4.15.0-1078.83
- 4.15.0-1079.84
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gke-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1025.25~18.04.1
- 5.4.0-1027.28~18.04.1
- 5.4.0-1029.31~18.04.1
- 5.4.0-1030.32~18.04.1
- 5.4.0-1032.34~18.04.1
- 5.4.0-1033.35~18.04.1
- 5.4.0-1035.37~18.04.1
- 5.4.0-1036.38~18.04.1
- 5.4.0-1037.39~18.04.1
- 5.4.0-1039.41~18.04.1
- 5.4.0-1040.42~18.04.1
- 5.4.0-1042.44~18.04.1
- 5.4.0-1043.45~18.04.1
- 5.4.0-1044.46~18.04.1
- 5.4.0-1046.48~18.04.1
- 5.4.0-1049.52~18.04.1
- 5.4.0-1051.54~18.04.1
- 5.4.0-1052.55~18.04.1
- 5.4.0-1053.56~18.04.1
- 5.4.0-1054.57~18.04.1
- 5.4.0-1055.58~18.04.1
- 5.4.0-1056.59~18.04.1
- 5.4.0-1057.60~18.04.1
- 5.4.0-1059.62~18.04.1
- 5.4.0-1061.64~18.04.1
- 5.4.0-1062.65~18.04.1
- 5.4.0-1063.66~18.04.1
- 5.4.0-1065.68~18.04.1
- 5.4.0-1066.69~18.04.1
- 5.4.0-1067.70~18.04.1
- 5.4.0-1068.71~18.04.1
- 5.4.0-1071.76~18.04.3
- 5.4.0-1072.77~18.04.1
- 5.4.0-1074.79~18.04.1
- 5.4.0-1076.82~18.04.1
- 5.4.0-1078.84~18.04.1
- 5.4.0-1080.86~18.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gkeop-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1001.1
- 5.4.0-1003.3
- 5.4.0-1004.5
- 5.4.0-1005.6
- 5.4.0-1007.8~18.04.1
- 5.4.0-1008.9~18.04.1
- 5.4.0-1009.10~18.04.1
- 5.4.0-1010.11~18.04.1
- 5.4.0-1011.12~18.04.2
- 5.4.0-1012.13~18.04.1
- 5.4.0-1013.14~18.04.1
- 5.4.0-1014.15~18.04.1
- 5.4.0-1015.16~18.04.1
- 5.4.0-1016.17~18.04.1
- 5.4.0-1018.19~18.04.1
- 5.4.0-1021.22~18.04.1
- 5.4.0-1022.23~18.04.1
- 5.4.0-1023.24~18.04.1
- 5.4.0-1024.25~18.04.1
- 5.4.0-1025.26~18.04.1
- 5.4.0-1026.27~18.04.1
- 5.4.0-1027.28~18.04.1
- 5.4.0-1029.30~18.04.2
- 5.4.0-1031.32~18.04.1
- 5.4.0-1032.33~18.04.1
- 5.4.0-1033.34~18.04.1
- 5.4.0-1034.35~18.04.1
- 5.4.0-1036.37~18.04.1
- 5.4.0-1037.38~18.04.1
- 5.4.0-1038.39~18.04.1
- 5.4.0-1039.40~18.04.1
- 5.4.0-1040.41~18.04.1
- 5.4.0-1043.44~18.04.1
- 5.4.0-1046.48~18.04.1
- 5.4.0-1048.51~18.04.1
- 5.4.0-1049.52~18.04.1
- 5.4.0-1051.54~18.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-hwe Ubuntu:18.04:LTS
- Versions
- 4.18.0-13.14~18.04.1
- 4.18.0-14.15~18.04.1
- 4.18.0-15.16~18.04.1
- 4.18.0-16.17~18.04.1
- 4.18.0-17.18~18.04.1
- 4.18.0-18.19~18.04.1
- 4.18.0-20.21~18.04.1
- 4.18.0-21.22~18.04.1
- 4.18.0-22.23~18.04.1
- 4.18.0-24.25~18.04.1
- 4.18.0-25.26~18.04.1
- 5.0.0-23.24~18.04.1
- 5.0.0-25.26~18.04.1
- 5.0.0-27.28~18.04.1
- 5.0.0-29.31~18.04.1
- 5.0.0-31.33~18.04.1
- 5.0.0-32.34~18.04.2
- 5.0.0-35.38~18.04.1
- 5.0.0-36.39~18.04.1
- 5.0.0-37.40~18.04.1
- 5.3.0-26.28~18.04.1
- 5.3.0-28.30~18.04.1
- 5.3.0-40.32~18.04.1
- 5.3.0-42.34~18.04.1
- 5.3.0-45.37~18.04.1
- 5.3.0-46.38~18.04.1
- 5.3.0-51.44~18.04.2
- 5.3.0-53.47~18.04.1
- 5.3.0-59.53~18.04.1
- 5.3.0-61.55~18.04.1
- 5.3.0-62.56~18.04.1
- 5.3.0-64.58~18.04.1
- 5.3.0-65.59
- 5.3.0-66.60
- 5.3.0-67.61
- 5.3.0-68.63
- 5.3.0-69.65
- 5.3.0-70.66
- 5.3.0-72.68
- 5.3.0-73.69
- 5.3.0-74.70
- 5.3.0-75.71
- 5.3.0-76.72
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-oem Ubuntu:18.04:LTS
- Versions
- 4.15.0-1002.3
- 4.15.0-1004.5
- 4.15.0-1006.9
- 4.15.0-1008.11
- 4.15.0-1009.12
- 4.15.0-1012.15
- 4.15.0-1013.16
- 4.15.0-1015.18
- 4.15.0-1017.20
- 4.15.0-1018.21
- 4.15.0-1021.24
- 4.15.0-1024.29
- 4.15.0-1026.31
- 4.15.0-1028.33
- 4.15.0-1030.35
- 4.15.0-1033.38
- 4.15.0-1034.39
- 4.15.0-1035.40
- 4.15.0-1036.41
- 4.15.0-1038.43
- 4.15.0-1039.44
- 4.15.0-1043.48
- 4.15.0-1045.50
- 4.15.0-1050.57
- 4.15.0-1056.65
- 4.15.0-1057.66
- 4.15.0-1059.68
- 4.15.0-1063.72
- 4.15.0-1064.73
- 4.15.0-1065.75
- 4.15.0-1066.76
- 4.15.0-1067.77
- 4.15.0-1069.79
- 4.15.0-1073.83
- 4.15.0-1076.86
- 4.15.0-1079.89
- 4.15.0-1080.90
- 4.15.0-1081.91
- 4.15.0-1087.97
- 4.15.0-1090.100
- 4.15.0-1091.101
- 4.15.0-1093.103
- 4.15.0-1094.104
- 4.15.0-1096.106
- 4.15.0-1097.107
- 4.15.0-1099.109
- 4.15.0-1100.110
- 4.15.0-1101.112
- 4.15.0-1102.113
- 4.15.0-1103.114
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-oracle-5.0 Ubuntu:18.04:LTS
- Versions
- 5.0.0-1007.12~18.04.1
- 5.0.0-1008.13~18.04.1
- 5.0.0-1009.14~18.04.1
- 5.0.0-1010.15~18.04.1
- 5.0.0-1011.16
- 5.0.0-1013.18
- 5.0.0-1014.19
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-oracle-5.3 Ubuntu:18.04:LTS
- Versions
- 5.3.0-1011.12~18.04.1
- 5.3.0-1013.14~18.04.1
- 5.3.0-1014.15~18.04.1
- 5.3.0-1016.18~18.04.1
- 5.3.0-1018.20~18.04.1
- 5.3.0-1024.26~18.04.1
- 5.3.0-1027.29~18.04.1
- 5.3.0-1028.30~18.04.1
- 5.3.0-1030.32~18.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-aws-5.15 Ubuntu:20.04:LTS
- Versions
- 5.15.0-1014.18~20.04.1
- 5.15.0-1015.19~20.04.1
- 5.15.0-1017.21~20.04.1
- 5.15.0-1019.23~20.04.1
- 5.15.0-1020.24~20.04.1
- 5.15.0-1021.25~20.04.1
- 5.15.0-1022.26~20.04.1
- 5.15.0-1023.27~20.04.1
- 5.15.0-1026.30~20.04.2
- 5.15.0-1027.31~20.04.1
- 5.15.0-1028.32~20.04.1
- 5.15.0-1030.34~20.04.1
- 5.15.0-1031.35~20.04.1
- 5.15.0-1033.37~20.04.1
- 5.15.0-1034.38~20.04.1
- 5.15.0-1035.39~20.04.1
- Affected ranges
- ECOSYSTEM: < 5.15.0-1036.40~20.04.1
Update to 5.15.0-1036.40~20.04.1
linux-azure-5.15 Ubuntu:20.04:LTS
- Versions
- 5.15.0-1007.8~20.04.1
- 5.15.0-1008.9~20.04.1
- 5.15.0-1013.16~20.04.1
- 5.15.0-1014.17~20.04.1
- 5.15.0-1017.20~20.04.1
- 5.15.0-1019.24~20.04.1
- 5.15.0-1020.25~20.04.1
- 5.15.0-1021.26~20.04.1
- 5.15.0-1022.27~20.04.1
- 5.15.0-1023.29~20.04.1
- 5.15.0-1029.36~20.04.1
- 5.15.0-1030.37~20.04.1
- 5.15.0-1031.38~20.04.1
- 5.15.0-1033.40~20.04.1
- 5.15.0-1034.41~20.04.1
- 5.15.0-1035.42~20.04.1
- 5.15.0-1036.43~20.04.1
- 5.15.0-1037.44~20.04.1
- Affected ranges
- ECOSYSTEM: < 5.15.0-1038.45~20.04.1
Update to 5.15.0-1038.45~20.04.1
linux-azure-fde-5.15 Ubuntu:20.04:LTS
- Versions
- 5.15.0-1019.24~20.04.1.1
- 5.15.0-1020.25~20.04.1.1
- 5.15.0-1021.26~20.04.1.1
- 5.15.0-1029.36~20.04.1.1
- 5.15.0-1030.37~20.04.1.1
- 5.15.0-1031.38~20.04.1.1
- 5.15.0-1033.40~20.04.1.1
- 5.15.0-1034.41~20.04.1.2
- 5.15.0-1035.42~20.04.1.1
- 5.15.0-1036.43~20.04.1.1
- 5.15.0-1037.44~20.04.1.1
- Affected ranges
- ECOSYSTEM: < 5.15.0-1038.45~20.04.1.1
Update to 5.15.0-1038.45~20.04.1.1
linux-gcp-5.15 Ubuntu:20.04:LTS
- Versions
- 5.15.0-1006.9~20.04.1
- 5.15.0-1012.17~20.04.1
- 5.15.0-1013.18~20.04.1
- 5.15.0-1016.21~20.04.1
- 5.15.0-1017.23~20.04.2
- 5.15.0-1018.24~20.04.1
- 5.15.0-1021.28~20.04.1
- 5.15.0-1022.29~20.04.1
- 5.15.0-1025.32~20.04.2
- 5.15.0-1026.33~20.04.1
- 5.15.0-1027.34~20.04.1
- 5.15.0-1029.36~20.04.1
- 5.15.0-1030.37~20.04.1
- 5.15.0-1031.38~20.04.1
- 5.15.0-1032.40~20.04.1
- 5.15.0-1033.41~20.04.1
- Affected ranges
- ECOSYSTEM: < 5.15.0-1034.42~20.04.1
Update to 5.15.0-1034.42~20.04.1