CVE-2004-0565

Linux 2.4.x - Info Disclosure

Title source: llm
STIX 2.1

Description

Floating point information leak in the context switch code for Linux 2.4.x only checks the MFH bit but does not verify the FPH owner, which allows local users to read register values of other processes by setting the MFH bit.

References (15)

Core 15
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20163
Vendor Advisory mailing-list x_refsource_mlist
http://archives.neohapsis.com/archives/linux/owl/2004-q2/0038.html
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2006/dsa-1082
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2006/dsa-1070
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20162
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10714
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2006/dsa-1067
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2006/dsa-1069
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/10687
Vendor Advisory vendor-advisory x_refsource_mandrake
http://www.mandriva.com/security/advisories?name=MDKSA-2004:066
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20202
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2004-504.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/16644
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20338

Scores

EPSS 0.0011
EPSS Percentile 28.3%

Details

Status published
Products (10)
gentoo/linux
linux/linux_kernel 2.4.0
mandrakesoft/mandrake_linux 9.1
mandrakesoft/mandrake_linux 9.2
mandrakesoft/mandrake_linux 10.0
mandrakesoft/mandrake_linux_corporate_server 2.1
mandrakesoft/mandrake_multi_network_firewall 8.2
trustix/secure_linux 2
trustix/secure_linux 2.0
trustix/secure_linux 2.1
Published Dec 06, 2004
Tracked Since Feb 18, 2026