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CVE-2006-5753

20
FAUCET Score

CVE-2006-5753 describes an unspecified vulnerability in the Linux kernel's listxattr system call, specifically when a "bad inode" is present. This flaw primarily affects various Linux distributions, including Red Hat Enterprise Linux. The vulnerability carries a high severity CVSS score of 7.2, indicating that a local attacker can exploit it with low complexity to achieve a complete compromise of confidentiality, integrity, and availability, potentially leading to data corruption and privilege escalation. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.20.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:4.0:*:advanced_server:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:4.0:*:enterprise_server:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:4.0:*:workstation:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

AV:L/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 37th percentile among its peer group of 3,241 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: kernel-0:2.6.9-42.0.8.EL
View patch

Vendor Advisories (1)

redhatCVE-2006-5753Moderate

kernel listxattr syscall can corrupt user space programs

Jan 3, 2007

References

fedoranews.org / cms/node/2739
fedoranews.org / cms/node/2740
lkml.org / lkml/2007/1/3/150
osvdb.org / 33020
secunia.com / advisories/23955
secunia.com / advisories/23997
secunia.com / advisories/24098
secunia.com / advisories/24100
secunia.com / advisories/24206
secunia.com / advisories/24400
secunia.com / advisories/24429
secunia.com / advisories/24482
secunia.com / advisories/24547
secunia.com / advisories/25226
secunia.com / advisories/25683
secunia.com / advisories/25691
secunia.com / advisories/25714
secunia.com / advisories/29058
issues.rpath.com / browse/RPL-1106
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9371
support.avaya.com / elmodocs2/security/ASA-2007-063.htm
debian.org / security/2007/dsa-1304
debian.org / security/2008/dsa-1503
mandriva.com / security/advisories
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_18_kernel.html
novell.com / linux/security/advisories/2007_21_kernel.html
novell.com / linux/security/advisories/2007_30_kernel.html
novell.com / linux/security/advisories/2007_35_kernel.html
redhat.com / support/errata/RHSA-2007-0014.html
securityfocus.com / archive/1/471457
securityfocus.com / bid/22316
ubuntu.com / usn/usn-416-1