Описание
The btrfs_xattr_set_acl function in fs/btrfs/acl.c in btrfs in the Linux kernel 2.6.34 and earlier does not check file ownership before setting an ACL, which allows local users to bypass file permissions by setting arbitrary ACLs, as demonstrated using setfacl.
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | not-affected | 2.6.35-3.4 |
| hardy | not-affected | |
| jaunty | not-affected | |
| karmic | released | 2.6.31-22.61 |
| lucid | released | 2.6.32-24.39 |
| upstream | released | 2.6.35~rc3 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | not-affected | |
| devel | DNE | |
| hardy | DNE | |
| jaunty | DNE | |
| karmic | DNE | |
| lucid | DNE | |
| upstream | released | 2.6.35~rc3 |
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EPSS
4.6 Medium
CVSS2
Связанные уязвимости
The btrfs_xattr_set_acl function in fs/btrfs/acl.c in btrfs in the Linux kernel 2.6.34 and earlier does not check file ownership before setting an ACL, which allows local users to bypass file permissions by setting arbitrary ACLs, as demonstrated using setfacl.
The btrfs_xattr_set_acl function in fs/btrfs/acl.c in btrfs in the Lin ...
The btrfs_xattr_set_acl function in fs/btrfs/acl.c in btrfs in the Linux kernel 2.6.34 and earlier does not check file ownership before setting an ACL, which allows local users to bypass file permissions by setting arbitrary ACLs, as demonstrated using setfacl.
EPSS
4.6 Medium
CVSS2