CVE-2024-58073: drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp
Similar to the r_pipe sspp protect, add a check to protect
the pipe state prints to avoid NULL ptr dereference for cases when
the state is dumped without a corresponding atomic_check() where the
pipe->sspp is assigned.
Patchwork: https://patchwork.freedesktop.org/patch/628404/
Security readout for executives and security teams
Plain-English summary
This is a Linux kernel availability bug in Qualcomm MSM display code. A local low-privileged user may be able to trigger a NULL pointer dereference that crashes the kernel. The sources do not show data theft or privilege escalation impact.
Executive priority
Treat as a moderate operational reliability issue. Patch through normal kernel update channels, faster for shared-user systems or devices where local users are not fully trusted.
Technical view
The bug is a CWE-476 NULL pointer dereference in drm/msm/dpu dpu_plane_atomic_print_state(). The fix adds a validity check for sspp before printing pipe state when state is dumped without atomic_check() assigning pipe->sspp. CVSS 3.1 is 5.5 with local, low-privilege, no-user-interaction attack conditions.
Likely exposure
Exposure is most relevant to Linux systems using the MSM/DPU display driver, commonly associated with Qualcomm graphics/display hardware. Exact exposure depends on kernel version, configuration, and vendor backports.
Exploitation context
The bundle states KEV is false and provides no cited evidence of active exploitation. The CVSS vector indicates local access with low privileges could affect availability only, with no stated confidentiality or integrity impact.
Researcher notes
Evidence supports a local denial-of-service class issue, not remote compromise. The public description is concise; it identifies the vulnerable function and fix concept but does not provide complete distro-level affected-version mapping.
Mitigation direction
Update to a kernel containing the referenced stable fixes.
Check your distribution or device vendor advisory for backported fix status.
Prioritize systems using Qualcomm MSM/DPU display components.
If patching is delayed, restrict local shell access to trusted users.
Monitor for unexpected kernel crashes on affected hardware.
Validation and detection
Inventory Linux kernel versions and hardware using drm/msm/dpu.
Confirm whether referenced stable commits are present in the running kernel source/package.
Review vendor changelogs for CVE-2024-58073 or equivalent backport notes.
Check kernel crash logs for NULL pointer dereferences in DPU plane state printing.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-476: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-476 · source CWE mapping
NULL Pointer Dereference
NULL Pointer Dereference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.