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TI-2025-15770 Aliases CVE-2025-21819GHSA-5h7r-vm4m-qxq6

Revert "drm/amd/display: Use HW lock mgr for PSR1"

Priority LOW 24Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd/display: Use HW lock mgr for PSR1" This reverts commit a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1") Because it may cause system hang while connect with two edp panel.

Why it matters now

EPSS 0.00192 8th percentileScored 2026-11-07
Fix Fixed Linux (Linux): 6.1.129, 6.6.78, 6.12.14 +2

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
LinuxLinux6.1.128 to before 6.1.129; 6.6.75 to before 6.6.78; 6.12.12 to before 6.12.146.1.129, 6.6.78, 6.12.14Patch availableCNA
LinuxLinux6.13 and later6.1.129, 6.6.78, 6.12.14, 6.13.3, 6.14Patch availableCNA
  • Linux VendorLinux Affected 6.1.128 to before 6.1.129; 6.6.75 to before 6.6.78; 6.12.12 to before 6.12.14 Fixed in 6.1.129, 6.6.78, 6.12.14 Patch available CNA
  • Linux VendorLinux Affected 6.13 and later Fixed in 6.1.129, 6.6.78, 6.12.14, 6.13.3, 6.14 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*6.6.75 to before 6.6.78; 6.12.12 to before 6.12.14; 6.13.1 to before 6.13.3VulnerableLinux
cpe:2.3:o:linux:linux_kernel:6.1.128:*:*:*:*:*:*:*6.1.128VulnerableLinux
cpe:2.3:o:linux:linux_kernel:6.13:-:*:*:*:*:*:*6.13VulnerableLinux
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*6.14 rc1VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 6.6.75 to before 6.6.78; 6.12.12 to before 6.12.14; 6.13.1 to before 6.13.3 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:6.1.128:*:*:*:*:*:*:* Versions 6.1.128 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:6.13:-:*:*:*:*:*:* Versions 6.13 Vulnerable ·Linux
  • cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:* Versions 6.14 rc1 Vulnerable ·Linux

Remediation

  • Fix · CNA Linux (Linux) Fixed in 6.1.129, 6.6.78, 6.12.14
  • Fix · CNA Linux (Linux) Fixed in 6.1.129, 6.6.78, 6.12.14, 6.13.3, 6.14

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 5 products
  • Red Hat Enterprise Linux 10
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-21819
  2. 2026-10-03 Alias added: GHSA-5h7r-vm4m-qxq6

References

Patch 5

  • 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