Описание
A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | does not affect Secure Boot |
| esm-infra-legacy/trusty | not-affected | does not affect Secure Boot |
| esm-infra/bionic | not-affected | does not affect Secure Boot |
| esm-infra/focal | not-affected | does not affect Secure Boot |
| esm-infra/xenial | not-affected | does not affect Secure Boot |
| focal | not-affected | does not affect Secure Boot |
| jammy | not-affected | does not affect Secure Boot |
| mantic | not-affected | does not affect Secure Boot |
| noble | not-affected | does not affect Secure Boot |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | RH specific |
| esm-infra-legacy/trusty | not-affected | RH specific |
| esm-infra/bionic | not-affected | RH specific |
| esm-infra/focal | not-affected | RH specific |
| esm-infra/xenial | not-affected | RH specific |
| focal | not-affected | RH specific |
| jammy | not-affected | RH specific |
| mantic | not-affected | RH specific |
| noble | not-affected | RH specific |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | RH specific |
| esm-infra/bionic | not-affected | RH specific |
| esm-infra/focal | not-affected | RH specific |
| esm-infra/xenial | not-affected | RH specific |
| focal | not-affected | RH specific |
| jammy | not-affected | RH specific |
| mantic | not-affected | RH specific |
| noble | not-affected | RH specific |
| oracular | not-affected | RH specific |
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EPSS
3.3 Low
CVSS3
Связанные уязвимости
A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.
A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.
A flaw was found in the grub2-set-bootflag utility of grub2. After the ...
A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.
Уязвимость загрузчика операционных систем Grub2, связанная с неполной очисткой временных или вспомогательных ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
3.3 Low
CVSS3