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Debian Security Bug TrackerDEBIANCVE:CVE-2020-36766HistorySep 18, 2023 - 9:15 a.m.
CVE-2020-36766
2023-09-1809:15:07
Debian Security Bug Tracker
security-tracker.debian.org
16
linux kernel
memory leak
unprivileged users
CVSS3
3.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS
0
Percentile
9.0%
An issue was discovered in the Linux kernel before 5.8.6. drivers/media/cec/core/cec-api.c leaks one byte of kernel memory on specific hardware to unprivileged users, because of directly assigning log_addrs with a hole in the struct.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 5.8.7-1 | linux_5.8.7-1_all.deb |
| Debian | 11 | all | linux | < 5.8.7-1 | linux_5.8.7-1_all.deb |
| Debian | 999 | all | linux | < 5.8.7-1 | linux_5.8.7-1_all.deb |
| Debian | 13 | all | linux | < 5.8.7-1 | linux_5.8.7-1_all.deb |
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CVSS3
3.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS
0
Percentile
9.0%
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