CVE-2003-0984 json
Real time clock (RTC) routines in Linux kernel 2.4.23 and earlier do not properly initialize their structures, which could leak kernel data…
published 2003-12-23 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0974
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
Real time clock (RTC) routines in Linux kernel 2.4.23 and earlier do not properly initialize their structures, which could leak kernel data to user space.
Patch / fix
- kernel RHEL 3 2.4.21-15.EL
- kernel-smp RHEL 3 2.4.21-15.EL
- kernel-BOOT RHEL 3 2.4.21-15.EL
- kernel-source RHEL 3 2.4.21-15.EL
- kernel-hugemem RHEL 3 2.4.21-15.EL
- kernel-unsupported RHEL 3 2.4.21-15.EL
- kernel-smp-unsupported RHEL 3 2.4.21-15.EL
- kernel-hugemem-unsupported RHEL 3 2.4.21-15.EL
red hat advisories RHSA-2004:188
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2003-0984 updated
security flaw
-
Red Hat Desktop version 3 kernel 2.4.21-15.EL, kernel-smp 2.4.21-15.EL, kernel-BOOT 2.4.21-15.EL, kernel-source 2.4.21-15.EL, kernel-hugemem 2.4.21-15.EL, kernel-unsupported 2.4.21-15.EL, +2 more Red Hat Enterprise Linux AS version 3 kernel 2.4.21-15.EL, kernel-smp 2.4.21-15.EL, kernel-BOOT 2.4.21-15.EL, kernel-source 2.4.21-15.EL, kernel-hugemem 2.4.21-15.EL, kernel-unsupported 2.4.21-15.EL, +2 more Red Hat Enterprise Linux ES version 3 kernel 2.4.21-15.EL, kernel-smp 2.4.21-15.EL, kernel-BOOT 2.4.21-15.EL, kernel-source 2.4.21-15.EL, kernel-hugemem 2.4.21-15.EL, kernel-unsupported 2.4.21-15.EL, +2 more Red Hat Enterprise Linux WS version 3 kernel 2.4.21-15.EL, kernel-smp 2.4.21-15.EL, kernel-BOOT 2.4.21-15.EL, kernel-source 2.4.21-15.EL, kernel-hugemem 2.4.21-15.EL, kernel-unsupported 2.4.21-15.EL, +2 morefixed: vendor fix RHSA-2004:188
-
Red Hat Linux 7.1 Red Hat Linux 7.2 Red Hat Linux 7.3 Red Hat Linux 8.0 Red Hat Linux 9fixed: vendor fix RHSA-2003:417
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Technology feeds
References
-
redhat.com
/support/errata/RHSA-2004-188.html
vendor-advisory, patch
-
debian.org
/security/2006/dsa-1082
vendor-advisory
-
novell.com
/linux/security/advisories/2003_049_kernel.html
vendor-advisory
-
redhat.com
/support/errata/RHSA-2003-417.html
vendor-advisory
-
distro.conectiva.com.br
/atualizacoes/?id=a&anuncio=000799
vendor-advisory
-
redhat.com
/archives/fedora-announce-list/2004-January/msg00000.html
vendor-advisory
-
debian.org
/security/2006/dsa-1070
vendor-advisory
-
debian.org
/security/2006/dsa-1067
vendor-advisory
-
debian.org
/security/2006/dsa-1069
vendor-advisory
-
linuxsecurity.com
/advisories/engarde_advisory-3904.html
vendor-advisory
-
mandriva.com
/security/advisories?name=MDKSA-2004:001
vendor-advisory
-
securityfocus.com
/bid/9154
vdb-entry, vendor-advisory
-
secunia.com
/advisories/20163
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/13943
vdb-entry
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1013
vdb-entry, signature
-
secunia.com
/advisories/10533
third-party-advisory
-
securitytracker.com
/id?1008594
vdb-entry
-
secunia.com
/advisories/10537
third-party-advisory
-
secunia.com
/advisories/10583
third-party-advisory
-
secunia.com
/advisories/10538
third-party-advisory
-
secunia.com
/advisories/20162
third-party-advisory
-
marc.info
/?l=bugtraq&m=107394143105081&w=2
mailing-list
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A859
vdb-entry, signature
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9406
vdb-entry, signature
-
secunia.com
/advisories/20202
third-party-advisory
-
secunia.com
/advisories/10582
third-party-advisory
-
secunia.com
/advisories/10555
third-party-advisory
-
secunia.com
/advisories/10536
third-party-advisory
-
osvdb.org
/3317
vdb-entry
-
secunia.com
/advisories/20338
third-party-advisory
Sources
- CVE List CVE-2003-0984
- NVD CVE-2003-0984
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