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CVE-2010-2537

Good to know:

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Date: September 30, 2010

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.

Language: C

Severity Score

Related Resources (13)

http://www.openwall.com/lists/oss-security/2010/07/21/10
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
https://nvd.nist.gov/vuln/detail/CVE-2010-2537
http://secunia.com/advisories/42758
https://bugzilla.redhat.com/show_bug.cgi?id=616998
http://www.vupen.com/english/advisories/2011/0070
http://www.openwall.com/lists/oss-security/2010/07/21/4
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
https://people.canonical.com/~ubuntu-security/cve/CVE-2010-2537
http://www.ubuntu.com/usn/USN-1041-1
http://www.securityfocus.com/bid/41847
https://www.mend.io/vulnerability-database/CVE-2010-2537

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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