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CVE-2005-0178

17
FAUCET Score

CVE-2005-0178 describes a race condition in the setsid function within Linux kernels prior to version 2.6.8.1, affecting various Linux distributions and related products. This vulnerability, with a CVSS score of 6.2, allows local attackers to trigger a denial of service (system crash) and potentially access kernel memory due to issues with TTY changes, locking, and semaphores. Despite its high potential impact on confidentiality, integrity, and availability, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.17CPE matchmatch criteria
cpe:2.3:a:netkit:linux_netkit:0.17:*:*:*:*:*:*:*
0.17.17CPE matchmatch criteria
cpe:2.3:a:netkit:linux_netkit:0.17.17:*:*:*:*:*:*:*
1.20CPE matchmatch criteria
cpe:2.3:a:vserver:linux-vserver:1.20:*:*:*:*:*:*:*
1.21CPE matchmatch criteria
cpe:2.3:a:vserver:linux-vserver:1.21:*:*:*:*:*:*:*
1.22CPE matchmatch criteria
cpe:2.3:a:vserver:linux-vserver:1.22:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.2MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 40th percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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-0:2.6.9-5.0.3.EL
View patch

Vendor Advisories (1)

redhatCVE-2005-0178Important

security flaw

Feb 15, 2005

References

distro.conectiva.com.br / atualizacoes/index.php
Vendor Advisory
linux.bkbits.net / linux-2.6/cset%4041ddda70CWJb5nNL71T4MOlG2sMG8A
marc.info
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10647
redhat.com / support/errata/RHSA-2005-092.html
PatchVendor Advisory
securityfocus.com / bid/12598