CVE 2020-15852
An issue was discovered in the Linux kernel 5.5 through 5.7.9, as used in Xen through 4.13.x for x86 PV guests. An attacker may be granted the I/O port permissions of an unrelated task. This occurs because tss_invalidate_
Related bugs and status
CVE-2020-15852 (Candidate) is related to these bugs:
Bug #1877757: No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1877757 | No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU | linux (Ubuntu) | Medium | Confirmed | ||
1877757 | No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU | linux-oem-5.6 (Ubuntu) | Medium | Invalid | ||
1877757 | No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU | linux (Ubuntu Focal) | Medium | Fix Released | ||
1877757 | No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released |
Bug #1889384: ASPM not enabled on child devices behind VMD controller
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1889384 | ASPM not enabled on child devices behind VMD controller | linux (Ubuntu) | Undecided | Fix Released | ||
1889384 | ASPM not enabled on child devices behind VMD controller | HWE Next | Undecided | Fix Released | ||
1889384 | ASPM not enabled on child devices behind VMD controller | linux (Ubuntu Groovy) | Undecided | Fix Released | ||
1889384 | ASPM not enabled on child devices behind VMD controller | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1889384 | ASPM not enabled on child devices behind VMD controller | linux-oem-5.6 (Ubuntu Groovy) | Undecided | Invalid | ||
1889384 | ASPM not enabled on child devices behind VMD controller | linux (Ubuntu Focal) | Undecided | Won't Fix | ||
1889384 | ASPM not enabled on child devices behind VMD controller | linux-oem-5.6 (Ubuntu Focal) | Undecided | Fix Released | ||
1889384 | ASPM not enabled on child devices behind VMD controller | OEM Priority Project | Undecided | Fix Released |
Bug #1890220: ASoC:amd:renoir: the dmic can't record sound after suspend and resume
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890220 | ASoC:amd:renoir: the dmic can't record sound after suspend and resume | linux (Ubuntu) | Critical | Fix Released | ||
1890220 | ASoC:amd:renoir: the dmic can't record sound after suspend and resume | linux-oem-5.6 (Ubuntu) | Critical | Fix Released | ||
1890220 | ASoC:amd:renoir: the dmic can't record sound after suspend and resume | linux (Ubuntu Focal) | Critical | Fix Released | ||
1890220 | ASoC:amd:renoir: the dmic can't record sound after suspend and resume | linux-oem-5.6 (Ubuntu Focal) | Critical | Fix Released |
Bug #1890231: alsa: should not load sof driver if the internal mic connects to the codec
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890231 | alsa: should not load sof driver if the internal mic connects to the codec | linux-oem-5.6 (Ubuntu Focal) | Critical | Fix Released | ||
1890231 | alsa: should not load sof driver if the internal mic connects to the codec | HWE Next | Undecided | Fix Released |
Bug #1890306: Fix IOMMU error on AMD Radeon Pro W5700
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890306 | Fix IOMMU error on AMD Radeon Pro W5700 | linux (Ubuntu) | Undecided | Fix Released | ||
1890306 | Fix IOMMU error on AMD Radeon Pro W5700 | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1890306 | Fix IOMMU error on AMD Radeon Pro W5700 | linux (Ubuntu Focal) | Critical | Fix Released | ||
1890306 | Fix IOMMU error on AMD Radeon Pro W5700 | linux-oem-5.6 (Ubuntu Focal) | Critical | Fix Released | ||
1890306 | Fix IOMMU error on AMD Radeon Pro W5700 | HWE Next | Undecided | Fix Released |
Bug #1890317: Add initial audio support for Lenovo ThinkStation P620
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890317 | Add initial audio support for Lenovo ThinkStation P620 | linux (Ubuntu) | Undecided | Fix Released | ||
1890317 | Add initial audio support for Lenovo ThinkStation P620 | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1890317 | Add initial audio support for Lenovo ThinkStation P620 | linux (Ubuntu Focal) | Medium | Won't Fix | ||
1890317 | Add initial audio support for Lenovo ThinkStation P620 | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released | ||
1890317 | Add initial audio support for Lenovo ThinkStation P620 | HWE Next | Undecided | Fix Released |
Bug #1890441: Fix missing HDMI/DP Audio on an HP Desktop
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890441 | Fix missing HDMI/DP Audio on an HP Desktop | linux (Ubuntu) | Medium | Fix Released | ||
1890441 | Fix missing HDMI/DP Audio on an HP Desktop | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1890441 | Fix missing HDMI/DP Audio on an HP Desktop | linux (Ubuntu Focal) | Medium | Fix Released | ||
1890441 | Fix missing HDMI/DP Audio on an HP Desktop | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1890441 | Fix missing HDMI/DP Audio on an HP Desktop | HWE Next | Undecided | Fix Released |
Bug #1890747: focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Incomplete | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Confirmed | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow prepare-package-lrm | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | New | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | New | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | In Progress | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | In Progress | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | In Progress | ||
1890747 | focal/linux-oem-5.6: 5.6.0-1022.22 -proposed tracker | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released |
Bug #1890796: ipsec: policy priority management is broken
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1890796 | ipsec: policy priority management is broken | linux (Ubuntu) | Undecided | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux (Ubuntu Focal) | High | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux-hwe (Ubuntu) | Undecided | Invalid | ||
1890796 | ipsec: policy priority management is broken | linux-hwe (Ubuntu Focal) | Undecided | Invalid | ||
1890796 | ipsec: policy priority management is broken | linux (Ubuntu Bionic) | High | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux-hwe (Ubuntu Bionic) | High | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux (Ubuntu Xenial) | High | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux-hwe (Ubuntu Xenial) | Undecided | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1890796 | ipsec: policy priority management is broken | linux-oem-5.6 (Ubuntu Bionic) | Undecided | Invalid | ||
1890796 | ipsec: policy priority management is broken | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1890796 | ipsec: policy priority management is broken | linux-oem-5.6 (Ubuntu Xenial) | Undecided | Invalid |
Bug #1891281: Disable Lenovo P620 Rear line-in volume control
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1891281 | Disable Lenovo P620 Rear line-in volume control | linux (Ubuntu) | Undecided | Fix Released | ||
1891281 | Disable Lenovo P620 Rear line-in volume control | linux-oem-5.6 (Ubuntu) | Undecided | Won't Fix | ||
1891281 | Disable Lenovo P620 Rear line-in volume control | linux (Ubuntu Focal) | Undecided | Won't Fix | ||
1891281 | Disable Lenovo P620 Rear line-in volume control | linux-oem-5.6 (Ubuntu Focal) | Undecided | Fix Released | ||
1891281 | Disable Lenovo P620 Rear line-in volume control | HWE Next | Undecided | Fix Released |
Bug #1891451: Add TGL+ SAGV display support
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1891451 | Add TGL+ SAGV display support | linux (Ubuntu) | Undecided | Invalid | ||
1891451 | Add TGL+ SAGV display support | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1891451 | Add TGL+ SAGV display support | linux (Ubuntu Groovy) | Undecided | Invalid | ||
1891451 | Add TGL+ SAGV display support | linux-oem-5.6 (Ubuntu Groovy) | Undecided | Invalid | ||
1891451 | Add TGL+ SAGV display support | linux (Ubuntu Focal) | Undecided | Invalid | ||
1891451 | Add TGL+ SAGV display support | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1891451 | Add TGL+ SAGV display support | HWE Next | Undecided | Fix Released |
Bug #1891585: alsa/sof: support 1 and 3 dmics
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1891585 | alsa/sof: support 1 and 3 dmics | linux-oem-5.6 (Ubuntu) | High | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux (Ubuntu) | Medium | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux (Ubuntu Focal) | Medium | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | HWE Next | High | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux-firmware (Ubuntu) | High | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux-firmware (Ubuntu Focal) | High | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux (Ubuntu Groovy) | Medium | Fix Released | ||
1891585 | alsa/sof: support 1 and 3 dmics | linux-firmware (Ubuntu Groovy) | High | Fix Released |
Bug #1891617: Fix missing HDMI Audio on another HP Desktop
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1891617 | Fix missing HDMI Audio on another HP Desktop | linux (Ubuntu) | Medium | Fix Released | ||
1891617 | Fix missing HDMI Audio on another HP Desktop | linux-oem-5.6 (Ubuntu) | Undecided | Won't Fix | ||
1891617 | Fix missing HDMI Audio on another HP Desktop | linux (Ubuntu Focal) | Medium | Fix Released | ||
1891617 | Fix missing HDMI Audio on another HP Desktop | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released |
Bug #1891998: Fix non-working Goodix touchpad after system sleep
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1891998 | Fix non-working Goodix touchpad after system sleep | linux (Ubuntu) | High | Fix Released | ||
1891998 | Fix non-working Goodix touchpad after system sleep | linux-oem-5.6 (Ubuntu) | Undecided | Won't Fix | ||
1891998 | Fix non-working Goodix touchpad after system sleep | linux (Ubuntu Focal) | Undecided | Won't Fix | ||
1891998 | Fix non-working Goodix touchpad after system sleep | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1891998 | Fix non-working Goodix touchpad after system sleep | HWE Next | Undecided | Fix Released |
Bug #1892010: [SRU] Fix acpi backlight issue on some thinkpads
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | linux (Ubuntu) | Medium | Fix Released | ||
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | HWE Next | Undecided | Fix Released | ||
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | linux (Ubuntu Groovy) | Medium | Fix Released | ||
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | linux (Ubuntu Focal) | Medium | Fix Released | ||
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | linux-oem-5.6 (Ubuntu) | Undecided | Invalid | ||
1892010 | [SRU] Fix acpi backlight issue on some thinkpads | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released |
Bug #1892465: focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow prepare-package-lrm | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Fix Released | ||
1892465 | focal/linux-oem-5.6: 5.6.0-1023.23 -proposed tracker | linux-oem-5.6 (Ubuntu Focal) | Medium | Fix Released |
Bug #1892678: Fix non-working USB devices plugged during system sleep
Summary | In | Importance | Status | |||
---|---|---|---|---|---|---|
1892678 | Fix non-working USB devices plugged during system sleep | linux (Ubuntu) | High | Fix Released | ||
1892678 | Fix non-working USB devices plugged during system sleep | linux-oem-5.6 (Ubuntu) | Undecided | Won't Fix | ||
1892678 | Fix non-working USB devices plugged during system sleep | linux (Ubuntu Focal) | Undecided | Won't Fix | ||
1892678 | Fix non-working USB devices plugged during system sleep | linux-oem-5.6 (Ubuntu Focal) | High | Fix Released | ||
1892678 | Fix non-working USB devices plugged during system sleep | HWE Next | Undecided | Fix Released |
See the
CVE page on Mitre.org
for more details.