CVE-2010-2071
- State
- Published
- Severity
- Not scored
- Published
- Jun 16, 2010
- Updated
- Aug 7, 2024
- Reserved
- May 25, 2010
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=2f26afba
- [linux-kernel] 20100518 [PATCH] btrfs: should add a permission check for setfaclmailing-list
- [oss-security] 20100614 Re: CVE request - kernel: btrfs: prevent users from setting ACLs on files they do not ownmailing-list
- [oss-security] 20100611 CVE request - kernel: btrfs: prevent users from setting ACLs on files they do not ownmailing-list
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