CVE-2005-4881: linux linux_kernel
Vulnerability summary
CVE-2005-4881 is a medium (CVSS 4.9) vulnerability in linux linux_kernel. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31.8% of scored vulnerabilities.
Not severe (CVSS 4.9, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1Timeline
- 19-10-2009PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
The netlink subsystem in the Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.13-rc1 does not initialize certain padding fields in structures, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors, related to the (1) tc_fill_qdisc, (2) tcf_fill_node, (3) neightbl_fill_info, (4) neightbl_fill_param_info, (5) neigh_fill_info, (6) rtnetlink_fill_ifinfo, (7) rtnetlink_fill_iwinfo, (8) vif_delete, (9) ipmr_destroy_unres, (10) ipmr_cache_alloc_unres, (11) ipmr_cache_resolve, (12) inet6_fill_ifinfo, (13) tca_get_fill, (14) tca_action_flush, (15) tcf_add_notify, (16) tc_dump_action, (17) cbq_dump_police, (18) __nlmsg_put, (19) __rta_fill, (20) __rta_reserve, (21) inet6_fill_prefix, (22) rsvp_dump, and (23) cbq_dump_ovl functions.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.38% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Linux1 product
- linux_kernel2.4.1 | 2.4.2 | 2.4.3 | 2.4.4 | 2.4.5 | 2.4.6 | 2.4.7 | 2.4.8 | 2.4.9 | 2.4.10 | 2.4.11 | 2.4.12 | 2.4.13 | 2.4.14 | 2.4.15 | 2.4.16 | 2.4.17 | 2.4.18 | 2.4.19 | 2.4.20 | 2.4.21 | 2.4.22 | 2.4.23 | 2.4.24 | 2.4.25 | 2.4.26 | 2.4.27 | 2.4.28 | 2.4.29 | 2.4.30 | 2.4.30:rc2 | 2.4.30:rc3 | 2.4.31 | 2.4.32 | 2.4.33 | 2.4.33.1 | 2.4.33.2 | 2.4.33.3 | 2.4.33.4 | 2.4.33.5 | 2.4.33.7 | 2.4.34 | 2.4.34.1 | 2.4.34.2 | 2.4.34.3 | 2.4.34.4 | 2.4.34.5 | 2.4.34.6 | 2.4.35.1 | 2.4.35.2 | 2.4.35.3 | 2.4.35.4 | 2.4.35.5 | 2.4.36 | 2.4.36.1 | 2.4.36.2 | 2.4.36.3 | 2.4.36.4 | 2.4.36.5 | 2.4.36.6 | 2.4.36.7 | 2.4.36.8 | 2.4.36.9 | 2.4.37 | 2.4.37.1 | 2.4.37.2 | 2.4.37.3 | 2.4.37.4 | 2.4.37.5 | 2.6.0 | 2.6.1 | 2.6.10 | 2.6.11 | 2.6.11.1 | 2.6.11.2 | 2.6.11.3 | 2.6.11.4 | 2.6.11.5 | 2.6.11.6 | 2.6.11.7 | 2.6.11.8 | 2.6.11.9 | 2.6.11.10 | 2.6.11.11 | 2.6.11.12 | 2.6.12 | 2.6.12.1 | 2.6.12.2 | 2.6.12.3 | 2.6.12.4 | 2.6.12.5 | 2.6.12.6
1 vendor · 1 product
References
20 links- git.kernel.orgX Refsource CONFIRM
- git.kernel.orgX Refsource CONFIRM
- www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.13/ChangeLog-2.6.13-rc1X Refsource CONFIRMPatchVendor Advisory
- git.kernel.orgX Refsource CONFIRM
Show all 20 references
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11744VDB EntrySignatureX Refsource OVAL
- bugzilla.redhat.com/show_bug.cgi?id=521601X Refsource CONFIRM
- git.kernel.orgX Refsource CONFIRM
- git.kernel.orgX Refsource CONFIRM
- git.kernel.orgX Refsource CONFIRM