CVE-2010-2537
HIGH · CVSS 7.1EPSS 0.4%EU EUVD
The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a (1) BTRFS_IOC_CLONE or (2) BTRFS_IOC_CLONE_RANGE ioctl call that specifies this file as a donor.
Key facts
- CVSS score
- 7.1 (v3.1)
- Severity
- HIGH
- CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H- EPSS score
- 0.4% (33th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-2541)
- Published
- September 30, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-2541 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- canonical / ubuntu linux
- canonical / ubuntu linux
- canonical / ubuntu linux
- linux / linux kernel
- suse / linux enterprise high availability extension
- suse / suse linux enterprise desktop
- suse / suse linux enterprise server
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html(Mailing List, Third Party Advisory)
- http://secunia.com/advisories/42758(Broken Link)
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35(Broken Link)
- http://www.openwall.com/lists/oss-security/2010/07/21/10(Mailing List, Patch, Third Party Advisory)
- http://www.openwall.com/lists/oss-security/2010/07/21/4(Mailing List, Patch, Third Party Advisory)
- http://www.securityfocus.com/bid/41847(Third Party Advisory, VDB Entry)
- http://www.ubuntu.com/usn/USN-1041-1(Third Party Advisory)
- http://www.vupen.com/english/advisories/2011/0070(Broken Link)
- https://bugzilla.redhat.com/show_bug.cgi?id=616998(Issue Tracking, Patch, Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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