Read the docs
TI-2023-27902 Aliases CVE-2023-51042GHSA-5v7q-gqff-9cj8

In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in…

Priority LOW 36CWE-416Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 21 fixed, 2 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.

Summary

In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has a fence use-after-free.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00319 25th percentileScored 2026-11-07
Fix Partial Red Hat: 9 advisoriesRed Hat: 21 fixed, 2 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

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

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*before 6.4.12VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 6.4.12 Vulnerable ·Linux

Remediation

Red Hat 9 advisories

  • RHSA-2024:2094 Released 2024-05-01 · Red Hat rating Moderate
    security update Logging for Red Hat OpenShift - 5.8.6
    • RHOL 5.8 for RHEL 9 openshift-logging/cluster-logging-operator-bundle, openshift-logging/cluster-logging-rhel9-operator, openshift-logging/elasticsearch-operator-bundle +14
  • RHSA-2024:2093 Released 2024-05-01 · Red Hat rating Moderate
    security update Logging for Red Hat OpenShift - 5.7.13
    • RHOL 5.7 for RHEL 8 openshift-logging/cluster-logging-operator-bundle, openshift-logging/cluster-logging-rhel8-operator, openshift-logging/elasticsearch-operator-bundle +15
  • RHSA-2024:1614 Released 2024-04-02 · Red Hat rating Important
    kernel-rt security and bug fix update
    • Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt-4.18.0-513.24.1.rt7.326.el8_9, kernel-rt-core-4.18.0-513.24.1.rt7.326.el8_9, kernel-rt-debug-4.18.0-513.24.1.rt7.326.el8_9 +9
    • Red Hat Enterprise Linux for Real Time (v. 8) kernel-rt-4.18.0-513.24.1.rt7.326.el8_9, kernel-rt-core-4.18.0-513.24.1.rt7.326.el8_9, kernel-rt-debug-4.18.0-513.24.1.rt7.326.el8_9 +7
Show 6 more Red Hat advisories
  • RHSA-2024:1607 Released 2024-04-02 · Red Hat rating Important
    kernel security, bug fix, and enhancement update
    • Red Hat CodeReady Linux Builder (v. 8) kernel-tools-libs-devel-4.18.0-513.24.1.el8_9
    • Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-513.24.1.el8_9, kernel-4.18.0-513.24.1.el8_9, kernel-abi-stablelists-4.18.0-513.24.1.el8_9 +19
  • RHSA-2024:1404 Released 2024-03-19 · Red Hat rating Important
    kernel security and bug fix update
    • Red Hat CodeReady Linux Builder EUS (v.8.8) kernel-tools-libs-devel-4.18.0-477.51.1.el8_8
    • Red Hat Enterprise Linux BaseOS EUS (v.8.8) bpftool-4.18.0-477.51.1.el8_8, kernel-4.18.0-477.51.1.el8_8, kernel-abi-stablelists-4.18.0-477.51.1.el8_8 +19
  • RHSA-2024:1248 Released 2024-03-12 · Red Hat rating Important
    kernel security update
    • Red Hat CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-362.24.1.el9_3, libperf-5.14.0-362.24.1.el9_3
    • Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-362.24.1.el9_3, kernel-64k-debug-devel-matched-5.14.0-362.24.1.el9_3, kernel-64k-devel-5.14.0-362.24.1.el9_3 +11
    • Red Hat Enterprise Linux BaseOS (v. 9) bpftool-7.2.0-362.24.1.el9_3, kernel-5.14.0-362.24.1.el9_3, kernel-64k-5.14.0-362.24.1.el9_3 +29
    • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-362.24.1.el9_3, kernel-rt-core-5.14.0-362.24.1.el9_3, kernel-rt-debug-5.14.0-362.24.1.el9_3 +9
    • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-362.24.1.el9_3, kernel-rt-core-5.14.0-362.24.1.el9_3, kernel-rt-debug-5.14.0-362.24.1.el9_3 +11
  • RHSA-2024:1018 Released 2024-02-28 · Red Hat rating Important
    kernel security update
    • Red Hat CodeReady Linux Builder EUS (v.9.2) kernel-tools-libs-devel-5.14.0-284.55.1.el9_2
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) kernel-64k-debug-devel-5.14.0-284.55.1.el9_2, kernel-64k-debug-devel-matched-5.14.0-284.55.1.el9_2, kernel-64k-devel-5.14.0-284.55.1.el9_2 +10
    • Red Hat Enterprise Linux BaseOS EUS (v.9.2) bpftool-7.0.0-284.55.1.el9_2, kernel-5.14.0-284.55.1.el9_2, kernel-64k-5.14.0-284.55.1.el9_2 +29
  • RHSA-2024:1019 Released 2024-02-28 · Red Hat rating Important
    kernel-rt security update
    • Red Hat Enterprise Linux Real Time EUS (v.9.2) kernel-rt-5.14.0-284.55.1.rt14.340.el9_2, kernel-rt-core-5.14.0-284.55.1.rt14.340.el9_2, kernel-rt-debug-5.14.0-284.55.1.rt14.340.el9_2 +9
    • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2) kernel-rt-5.14.0-284.55.1.rt14.340.el9_2, kernel-rt-core-5.14.0-284.55.1.rt14.340.el9_2, kernel-rt-debug-5.14.0-284.55.1.rt14.340.el9_2 +11
  • RHSA-2024:0930 Released 2024-02-21 · Red Hat rating Important
    kernel security update
    • Red Hat CodeReady Linux Builder EUS (v.8.6) kernel-tools-libs-devel-4.18.0-372.93.1.el8_6
    • Red Hat Enterprise Linux BaseOS EUS (v.8.6) bpftool-4.18.0-372.93.1.el8_6, kernel-4.18.0-372.93.1.el8_6, kernel-abi-stablelists-4.18.0-372.93.1.el8_6 +19
    • Red Hat Virtualization 4 Hypervisor for RHEL 8 kernel-devel-4.18.0-372.93.1.el8_6, perf-4.18.0-372.93.1.el8_6

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 9AffectedNo fix yet
RHOL 5.7 for RHEL 8Fixed RHSA-2024:2093
RHOL 5.8 for RHEL 9Fixed RHSA-2024:2094
Red Hat CodeReady Linux Builder (v. 8)Fixed RHSA-2024:1607
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2024:1248
Red Hat CodeReady Linux Builder EUS (v.8.6)Fixed RHSA-2024:0930
Red Hat CodeReady Linux Builder EUS (v.8.8)Fixed RHSA-2024:1404
Red Hat CodeReady Linux Builder EUS (v.9.2)Fixed RHSA-2024:1018
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:1248
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2024:1018
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2024:1607
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2024:1248
Red Hat Enterprise Linux BaseOS EUS (v.8.6)Fixed RHSA-2024:0930
Red Hat Enterprise Linux BaseOS EUS (v.8.8)Fixed RHSA-2024:1404
Red Hat Enterprise Linux BaseOS EUS (v.9.2)Fixed RHSA-2024:1018
Red Hat Enterprise Linux Real Time (v. 9)Fixed RHSA-2024:1248
Red Hat Enterprise Linux Real Time EUS (v.9.2)Fixed RHSA-2024:1019
Red Hat Enterprise Linux Real Time for NFV (v. 8)Fixed RHSA-2024:1614
Red Hat Enterprise Linux Real Time for NFV (v. 9)Fixed RHSA-2024:1248
Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2)Fixed RHSA-2024:1019
Red Hat Enterprise Linux for Real Time (v. 8)Fixed RHSA-2024:1614
Red Hat Virtualization 4 Hypervisor for RHEL 8Fixed RHSA-2024:0930
Not affected: 2 products
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux AppStream EUS (v.9.2)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-51042
  2. 2026-10-03 Alias added: GHSA-5v7q-gqff-9cj8

References

Patch 1

Other 1

  • 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