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TI-2017-05119 Aliases CVE-2017-7472GHSA-77r7-v55r-g5r7

The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a…

Priority LOW 29CWE-404Published · 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
Partial Red Hat: 11 fixed, 1 without a fix

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-404.

Summary

The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.

Why it matters now

EPSS 0.02263 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Partial Red Hat: 3 advisoriesRed Hat: 11 fixed, 1 without a fix

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—Linux kernel before 4.10.13Linux kernel before 4.10.13—No fix listedCNA
  • Linux kernel before 4.10.13 Vendor— Affected Linux kernel before 4.10.13 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*up to 4.10.12VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions up to 4.10.12 Vulnerable ·Linux

Remediation

Red Hat 3 advisories

  • RHSA-2018:0181 Released 2018-01-25 · Red Hat rating Important
    kernel-rt security and bug fix update
    • Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt-1:3.10.0-693.17.1.rt56.604.el6rt, kernel-rt-debug-1:3.10.0-693.17.1.rt56.604.el6rt, kernel-rt-debug-devel-1:3.10.0-693.17.1.rt56.604.el6rt +7
  • RHSA-2018:0152 Released 2018-01-25 · Red Hat rating Important
    kernel-rt security and bug fix update
    • Red Hat Enterprise Linux Realtime (v. 7) kernel-rt-3.10.0-693.17.1.rt56.636.el7, kernel-rt-debug-3.10.0-693.17.1.rt56.636.el7, kernel-rt-debug-devel-3.10.0-693.17.1.rt56.636.el7 +4
    • Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt-3.10.0-693.17.1.rt56.636.el7, kernel-rt-debug-3.10.0-693.17.1.rt56.636.el7, kernel-rt-debug-devel-3.10.0-693.17.1.rt56.636.el7 +7
  • RHSA-2018:0151 Released 2018-01-25 · Red Hat rating Important
    kernel security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) kernel-3.10.0-693.17.1.el7, kernel-abi-whitelists-3.10.0-693.17.1.el7, kernel-debug-3.10.0-693.17.1.el7 +8
    • Red Hat Enterprise Linux Client Optional (v. 7) kernel-tools-libs-devel-3.10.0-693.17.1.el7
    • Red Hat Enterprise Linux ComputeNode (v. 7) kernel-3.10.0-693.17.1.el7, kernel-abi-whitelists-3.10.0-693.17.1.el7, kernel-debug-3.10.0-693.17.1.el7 +8
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-tools-libs-devel-3.10.0-693.17.1.el7
    • Red Hat Enterprise Linux Server (v. 7) kernel-3.10.0-693.17.1.el7, kernel-abi-whitelists-3.10.0-693.17.1.el7, kernel-bootwrapper-3.10.0-693.17.1.el7 +11
    • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debug-devel-3.10.0-693.17.1.el7, kernel-tools-libs-devel-3.10.0-693.17.1.el7
    • Red Hat Enterprise Linux Workstation (v. 7) kernel-3.10.0-693.17.1.el7, kernel-abi-whitelists-3.10.0-693.17.1.el7, kernel-debug-3.10.0-693.17.1.el7 +8
    • Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-tools-libs-devel-3.10.0-693.17.1.el7

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix yet
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux Realtime (v. 7)Fixed RHSA-2018:0152
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2018:0151
Red Hat Enterprise Linux for Real Time for NFV (v. 7)Fixed RHSA-2018:0152
Red Hat MRG Realtime for RHEL 6 Server v.2Fixed RHSA-2018:0181
Not affected: 1 product
  • Red Hat Enterprise Linux 5

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-7472
  2. 2026-10-03 Alias added: GHSA-77r7-v55r-g5r7

References

Exploit 1

Patch 5

Advisory 5

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