CVE-2022-48766
published 2024-06-20CVE-2022-48766: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. Mirrors the logic for dcn30. Cue…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.18%
8.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
Mirrors the logic for dcn30. Cue lots of WARNs and some
kernel panics without this fix.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.16.7-1 (bookworm) | linux 5.16.7-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 < 456ba2433844a6483cc4c933aa8f43d24575e341 | 456ba2433844a6483cc4c933aa8f43d24575e341 |
| linux | linux | >= 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 < 25f1488bdbba63415239ff301fe61a8546140d9f | 25f1488bdbba63415239ff301fe61a8546140d9f |
| linux | linux_kernel | < 5.16.5 | 5.16.5 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.16.7-1 | 5.16.7-1 |
| linux | linux_kernel | >= 0 < 5.16.7-1 | 5.16.7-1 |
| linux | linux_kernel | >= 0 < 5.16.7-1 | 5.16.7-1 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
vendor_redhat·2024-06-20·CVSS 5.5
CVE-2022-48766 [MEDIUM] CWE-99 kernel: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
kernel: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
Mirrors the logic for dcn30. Cue lots of WARNs and some
kernel panics without this fix.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Microsoft
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
vendor_msrc·2024-06-11·CVSS 5.5
CVE-2022-48766 [MEDIUM] drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2022-48766: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
vendor_debian·2022·CVSS 5.5
CVE-2022-48766 [MEDIUM] CVE-2022-48766: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. Mirrors the logic for dcn30. Cue lots of WARNs and some kernel panics without this fix.
Scope: local
bookworm: resolved (fixed in 5.16.7-1)
bullseye: resolved
forky: resolved (fixed in 5.16.7-1)
sid: resolved (fixed in 5.16.7-1)
trixie: resolved (fixed in 5.16.7-1)
OSV
CVE-2022-48766: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU
osv·2024-06-20·CVSS 5.5
CVE-2022-48766 [MEDIUM] CVE-2022-48766: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. Mirrors the logic for dcn30. Cue lots of WARNs and some kernel panics without this fix.
GHSA
GHSA-2g7v-9r87-x6xh: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU
ghsa_unreviewed·2024-06-20
CVE-2022-48766 [MEDIUM] GHSA-2g7v-9r87-x6xh: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
Mirrors the logic for dcn30. Cue lots of WARNs and some
kernel panics without this fix.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-06-20
Published