Vulnerability Details : 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.
Threat overview for CVE-2010-2537
Top countries where our scanners detected CVE-2010-2537
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2010-2537 2,374
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2010-2537
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2010-2537
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.6
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:C/A:C |
3.9
|
9.2
|
NIST |
7.1
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
1.8
|
5.2
|
NIST |
References for CVE-2010-2537
-
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
[security-announce] SUSE Security Announcement: Linux kernel (SUSE-SA:20Mailing List;Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=616998
616998 – (CVE-2010-2537, CVE-2010-2538) CVE-2010-2537 CVE-2010-2538 kernel: btrfs: fix checks in BTRFS_IOC_CLONE_RANGEIssue Tracking;Patch;Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
-
http://www.openwall.com/lists/oss-security/2010/07/21/10
oss-security - Re: CVE request: kernel: btrfsMailing List;Patch;Third Party Advisory
-
http://www.securityfocus.com/bid/41847
Linux Kernel Btrfs Overwrite Append-Only Files Local Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
http://www.ubuntu.com/usn/USN-1041-1
USN-1041-1: Linux kernel vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2010/07/21/4
oss-security - CVE request: kernel: btrfsMailing List;Patch;Third Party Advisory
Products affected by CVE-2010-2537
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*