CVE-2010-2538

medium

Description

Integer overflow in the btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 might allow local users to obtain sensitive information via a BTRFS_IOC_CLONE_RANGE ioctl call.

References

Advisories
More

https://bugzilla.redhat.com/show_bug.cgi?id=616998

http://www.ubuntu.com/usn/USN-1041-1

http://www.securityfocus.com/bid/41854

http://www.openwall.com/lists/oss-security/2010/07/21/4

http://www.openwall.com/lists/oss-security/2010/07/21/10

http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-2542

http://www.vupen.com/english/advisories/2011/0070

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35

http://secunia.com/advisories/42758

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5

Details

Source: Mitre, NVD

Published: 2010-09-30

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N