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CVE Record

CVE-2023-53675: scsi: ses: Fix possible desc_ptr out-of-bounds accesses

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix possible desc_ptr out-of-bounds accesses Sanitize possible desc_ptr out-of-bounds accesses in ses_enclosure_data_process().

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2023-53675 is a Linux kernel bug in the SCSI Enclosure Services driver. The published record says it fixes possible out-of-bounds pointer access while processing enclosure data. Business urgency depends on whether systems use SES-capable storage hardware and affected kernel builds; no CVSS score or public exploitation evidence is provided.

Executive priority

Treat this as a targeted kernel maintenance issue, not an emergency based on current evidence. Prioritize patch validation for storage infrastructure and any Linux hosts using SCSI enclosure services, while tracking vendor advisories for severity and fixed package details.

Technical view

The issue is in ses_enclosure_data_process() in the Linux kernel SCSI SES code. The fix sanitizes possible desc_ptr out-of-bounds accesses. The source bundle lists affected Linux versions and multiple stable kernel commits, but does not describe attacker prerequisites, privilege requirements, impact class, or exploitability.

Likely exposure

Likely exposure is Linux systems running affected kernel versions with the SES driver path reachable, typically where SCSI enclosure data is present. The record lists Linux kernel versions as affected, but does not provide distribution package names, CPEs, or environment-specific exposure conditions.

Exploitation context

The source bundle marks KEV as false and provides no cited evidence of active exploitation. It also does not describe a proof of concept, exploit maturity, attacker position, or whether malformed hardware-provided enclosure data is required.

Researcher notes

The public record is sparse: no CVSS, CWE, exploit preconditions, or impact detail is supplied. Analysis should stay close to the kernel fix description and stable commit references. Avoid claiming memory corruption impact, local attack requirements, or remote reachability without additional vendor evidence.

Mitigation direction

  • Update affected Linux kernels using vendor-supported packages or stable kernel fixes.
  • Prioritize systems using SCSI enclosure or storage-management hardware.
  • Check Linux distribution advisories for exact fixed package versions.
  • Avoid direct wrangler-style assumptions; do not infer fixes beyond vendor guidance.

Validation and detection

  • Inventory Linux kernel versions across servers and appliances.
  • Identify systems with SES driver usage or SCSI enclosure hardware.
  • Map installed kernels to vendor advisories or listed stable commits.
  • Confirm patched kernels are booted, not merely installed.
  • Review kernel logs for SES-related errors after remediation.
Prepared
Confidence
medium
Sources
10

Public sources used

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

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CVE-2023-53675 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
3Timeline events
0ADP providers
9Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168, 9927c68864e9c39cc317b4f559309ba29e642168unaffected
LinuxLinux2.6.25, 0, 4.14.308, 4.19.276, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3, 6.3affected
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.