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TI-2008-04103 Aliases CVE-2008-4302GHSA-vxc2-696q-6c9j

fs/splice.c in the splice subsystem in the Linux kernel before 2.6.22.2 does not properly…

Priority LOW 26CWE-667Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-667 and the CVSS impact.

Summary

fs/splice.c in the splice subsystem in the Linux kernel before 2.6.22.2 does not properly handle a failure of the add_to_page_cache_lru function, and subsequently attempts to unlock a page that was not locked, which allows local users to cause a denial of service (kernel BUG and system crash), as demonstrated by the fio I/O tool.

Why it matters now

EPSS 0.00631 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*before 2.6.22.2VulnerableLinux
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*4.0VulnerableDebian
cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 2.6.22.2 Vulnerable ·Linux
  • cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Debian
  • cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat

Remediation

Red Hat 1 advisory

  • RHSA-2008:0957 Released 2008-11-04 · Red Hat rating Important
    kernel security and bug fix update
    • Red Hat Enterprise Linux (v. 5 server) kernel-2.6.18-92.1.18.el5, kernel-2.6.18-92.1.18.el5.ia64, kernel-PAE-2.6.18-92.1.18.el5 +18
    • Red Hat Enterprise Linux Desktop (v. 5 client) kernel-2.6.18-92.1.18.el5, kernel-PAE-2.6.18-92.1.18.el5, kernel-PAE-devel-2.6.18-92.1.18.el5 +8

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2008:0957
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2008:0957

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-4302
  2. 2026-10-03 Alias added: GHSA-vxc2-696q-6c9j
  3. 2026-11-04 EPSS moved to the 50th–90th percentile

References

Sources