All the vulnerabilites related to Ubuntu - grub2 in Ubuntu
cve-2020-15705
Vulnerability from cvelistv5
Published
2020-07-29 17:45
Modified
2024-09-17 00:06
Severity ?
EPSS score ?
Summary
GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Ubuntu | grub2 in Ubuntu |
Version: 20.04 LTS < 2.04-1ubuntu26.1 Version: 18.04 LTS < 2.02-2ubuntu8.16 Version: 16.04 LTS < 2.02~beta2-36ubuntu3.26 Version: 14.04 ESM < 2.02~beta2-9ubuntu1.20 |
|
|
|||
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cve-2020-15706
Vulnerability from cvelistv5
Published
2020-07-29 17:45
Modified
2024-09-16 22:20
Severity ?
EPSS score ?
Summary
GRUB2 contains a race condition leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Ubuntu | grub2 in Ubuntu |
Version: 20.04 LTS < 2.04-1ubuntu26.1 Version: 18.04 LTS < 2.02-2ubuntu8.16 Version: 16.04 LTS < 2.02~beta2-36ubuntu3.26 Version: 14.04 ESM < 2.02~beta2-9ubuntu1.20 |
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cve-2020-15707
Vulnerability from cvelistv5
Published
2020-07-29 17:45
Modified
2024-09-17 03:07
Severity ?
EPSS score ?
Summary
GRUB2 contained integer overflows when handling the initrd command, leading to a heap-based buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Ubuntu | grub2 in Ubuntu |
Version: 20.04 LTS < 2.04-1ubuntu26.1 Version: 18.04 LTS < 2.02-2ubuntu8.16 Version: 16.04 LTS < 2.02~beta2-36ubuntu3.26 Version: 14.04 ESM < 2.02~beta2-9ubuntu1.20 |
|
|
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