Home/CVE/Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an inf
CVE

CVE-2004-0554

Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an inf

Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an infinite loop that triggers a signal handler with a certain sequence of fsave and frstor instructions, as originally demonstrated using a "crash.c" program.

LOW · CVSS 2.1 EPSS 0.0064
Schedule remediation
  • Public exploit or PoC is available
Sigma rules8 YARA rules0
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Affected Products & Versions

18
avaya converged communications serverall versions
avaya modular messaging message storage serverall versions
gentoo linuxall versions
linux kernelall versions
redhat enterprise linuxall versions
suse linuxall versions
avaya intuity audixall versions
suse email serverall versions
⚠

Public Exploits & PoCs

1
dosLinux Kernel 2.4.x/2.6.x - Assembler Inline Function Local Denial of Serviceverified
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Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalLinux Reverse Shell Indicator
producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux
producthighPotentially Suspicious Malware Callback Communication - Linux
producthighLinux Crypto Mining Pool Connections
producthighCommunication To Ngrok Tunneling Service - Linux
producthighLinux Crypto Mining Indicators
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Scoring & Timeline

2.1
LOW · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:N/A:P
Published to NVD06 Aug 2004 · 04:00 AM
⚑

Vendor Advisories

2
rhsaRHSA-2004:260Important
rhsaRHSA-2004:255Important
🔗

References & Sources

26
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000845
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15905
http://linuxreviews.org/news/2004-06-11_kernel_crash/index.html
http://lwn.net/Articles/91155/
http://marc.info/?l=bugtraq&m=108786114032681&w=2
http://marc.info/?l=bugtraq&m=108793699910896&w=2
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