Vulnerability in Linux Kernel
CVE-2010-2537
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel
- Canonical Ubuntu Linux — versions 10.04, 9.10, 10.10
- SUSE Linux Enterprise High Availability Extension — versions 11
- SUSE Linux Enterprise Desktop — versions 11
- SUSE Linux Enterprise Server — versions 11
References
- www.ubuntu.com/usn/USN-1041-1 (vendor-advisory, Third Party Advisory)
- www.openwall.com/lists/oss-security/2010/07/21/10 (mailing-list, Patch, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 (Broken Link)
- secunia.com/advisories/42758 (Broken Link, third-party-advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- git.kernel.org/
- www.vupen.com/english/advisories/2011/0070 (vdb-entry, Broken Link)
- www.openwall.com/lists/oss-security/2010/07/21/4 (mailing-list, Patch, Mailing List, Third Party Advisory)
- www.securityfocus.com/bid/41847 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2010-2537?
- CVE-2010-2537 is a high-severity vulnerability in Linux Kernel. CVSS score: 7.1/10. Published 2010-09-30.
- How severe is CVE-2010-2537?
- High severity. CVSS v3 base score is 7.1 out of 10.