Security readout for executives and security teams
Plain-English summary
This Linux kernel issue concerns the Intel i915 graphics driver leaking CCS state from a previous user. The public record does not provide CVSS, CWE, exploit evidence, or impact detail, so business urgency depends on whether affected kernels and Intel GPU paths are present.
Executive priority
Handle through normal kernel patch governance unless inventory shows shared systems with Intel GPU access. Escalate if vendor advisories assign higher severity or identify stronger data exposure.
Technical view
CVE-2022-50037 is in Linux drm/i915/ttm handling. The fix states the kernel manages CCS state with lmem-only objects but must avoid leaking CCS state from the previous user. The record lists affected Linux kernel versions including 5.19 through before 5.19.4 and references stable commits.
Likely exposure
Likely exposure is Linux systems running affected kernels with Intel i915 DRM/TTM graphics functionality. Exact exposure depends on kernel build, hardware, distro backports, and whether local workloads can use the GPU path.
Exploitation context
The provided sources do not show active exploitation, public exploit code, KEV listing, or remote attack details. Treat this as a potential local information leak until vendor guidance provides clearer impact.
Researcher notes
The source detail is sparse: no CVSS, CWE, proof of exploitation, or precise threat model is provided. Analysis should focus on patch presence, i915 usage, and distro-specific affected ranges.
Mitigation direction
- Check your distribution kernel advisories for CVE-2022-50037.
- Update to a kernel containing the referenced stable fixes.
- Prioritize shared Linux hosts with Intel i915 GPU access.
- Track vendor backports rather than relying only on upstream version numbers.
Validation and detection
- Inventory Linux kernel versions across relevant endpoints and hosts.
- Identify systems using Intel i915 graphics drivers.
- Confirm whether vendor kernels include the referenced fix commits.
- Document any shared-user or multi-tenant GPU access exposure.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
CVE-2022-50037 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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.
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
Source materials
- CVE List V5 sourceCVE List V5
- https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5CVE reference, Linux
- https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787CVE reference, Linux
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.