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TI-2011-00859 Aliases CVE-2011-0999GHSA-p995-cq5g-4fxx

mm/huge_memory.c in the Linux kernel before 2.6.38-rc5 does not prevent creation of a…

Priority LOW 23CWE-400Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Complete
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-400.

Summary

mm/huge_memory.c in the Linux kernel before 2.6.38-rc5 does not prevent creation of a transparent huge page (THP) during the existence of a temporary stack for an exec system call, which allows local users to cause a denial of service (memory consumption) or possibly have unspecified other impact via a crafted application.

Why it matters now

EPSS 0.00387 33rd percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

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 · 6

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*before 2.6.38VulnerableLinux
cpe:2.3:o:linux:linux_kernel:2.6.38:-:*:*:*:*:*:*2.6.38VulnerableLinux
cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:*2.6.38 rc1VulnerableLinux
cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:*2.6.38 rc2VulnerableLinux
cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:*2.6.38 rc3VulnerableLinux
cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:*2.6.38 rc4VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 2.6.38 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:2.6.38:-:*:*:*:*:*:* Versions 2.6.38 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:* Versions 2.6.38 rc1 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:* Versions 2.6.38 rc2 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:* Versions 2.6.38 rc3 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:* Versions 2.6.38 rc4 Vulnerable ·Linux

Remediation

Red Hat 2 advisories

  • RHSA-2011:0883 Released 2011-06-21 · Red Hat rating Important
    kernel security and bug fix update
    • Red Hat Enterprise Linux Server EUS (v. 6.0) kernel-2.6.32-71.31.1.el6, kernel-bootwrapper-2.6.32-71.31.1.el6, kernel-debug-2.6.32-71.31.1.el6 +8
  • RHSA-2011:0542 Released 2011-05-19 · Red Hat rating Important
    Red Hat Enterprise Linux 6.1 kernel security, bug fix and enhancement update
    • Red Hat Enterprise Linux Desktop (v. 6) kernel-2.6.32-131.0.15.el6, kernel-debug-2.6.32-131.0.15.el6, kernel-debug-devel-2.6.32-131.0.15.el6 +5
    • Red Hat Enterprise Linux HPC Node (v. 6) kernel-2.6.32-131.0.15.el6, kernel-debug-2.6.32-131.0.15.el6, kernel-debug-devel-2.6.32-131.0.15.el6 +5
    • Red Hat Enterprise Linux Server (v. 6) kernel-2.6.32-131.0.15.el6, kernel-bootwrapper-2.6.32-131.0.15.el6, kernel-debug-2.6.32-131.0.15.el6 +8
    • Red Hat Enterprise Linux Workstation (v. 6) kernel-2.6.32-131.0.15.el6, kernel-debug-2.6.32-131.0.15.el6, kernel-debug-devel-2.6.32-131.0.15.el6 +5

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2011:0542
Red Hat Enterprise Linux HPC Node (v. 6)Fixed RHSA-2011:0542
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2011:0542
Red Hat Enterprise Linux Server EUS (v. 6.0)Fixed RHSA-2011:0883
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2011:0542

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-0999
  2. 2026-10-03 Alias added: GHSA-p995-cq5g-4fxx

References

Patch 3

Other 2

  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
  • TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
  • TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
  • TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
  • TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
See all 15278 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences