CVE-2026-97427

UNRATEDCVSS · not yet scored

Also known asEUVD-2026-86040 (ENISA EUVD) · GHSA-797r-35j2-ppqg (GitHub Security Advisories)Source: ENISA EUVD

—
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS v2: —Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/pm: bound pp_dpm_set_pp_table() memcpy

The powerplay path allocates hardcode_pp_table once with kmemdup(..., soft_pp_table_size). memcpy(..., size) used the sysfs store count (up to PAGE_SIZE) with no upper bound, causing heap overflow. Reject writes where size exceeds soft_pp_table_size.

CVSS
—
EchelonGraph score
Not yet assessedNo source has published severity data for this CVE yet — no CVSS score from NVD or a CNA, no GitHub advisory, and it is not in CISA KEV. This is not a rating of zero; we cannot assess it yet.
EG Score
—
EG Risk
—
EPSS PROB
0.2%
EPSS %ILE
8th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

EG Severity
Not assessed: no CVSS publishedA missing CVSS is not a severity of zero.
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-29). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
No SSVC decision: EchelonGraph has not assessed this CVECISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the BOD 26-04 block below.

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

September 24, 2026

Last Modified

October 3, 2026

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
linuxKernel @ 6.1.189 (fixes >=4.6.0)—osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 3 ecosystems)
Debian:12(2)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 6.1.99-1 (57 versions)
  • every version up to 6.1.190-1: fixed in 6.1.190-1
—
linux-6.126.12.100-1~deb12u1, 6.12.101-1~deb12u1, 6.12.107-1~deb12u1
  • every version up to 6.12.111-1~deb12u1: fixed in 6.12.111-1~deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.12.96-1 (35 versions)
  • every version up to 6.12.111-1: fixed in 6.12.111-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.2~rc7-1~exp1 (180 versions)
  • every version up to 7.2.6-1: fixed in 7.2.6-1
—

Data Freshness Timeline

(refreshed 7× in last 7d / 32× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed its CVE.org record (CNA or CISA ADP). An arrow marks a change the record states ("CVSS → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 80 is merged into the row it repeats.

  1. 2026-11-14 16:42 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  2. 2026-11-13 16:58 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  3. 2026-11-12 16:35 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  4. 2026-11-11 16:41 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  5. 2026-11-10 16:46 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  6. 2026-11-09 16:36 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  7. 2026-11-08 16:41 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  8. 2026-11-07 16:40 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  9. 2026-11-06 16:40 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  10. 2026-11-05 16:39 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  11. 2026-11-04 16:37 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  12. 2026-11-03 16:49 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  13. 2026-11-02 16:46 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  14. 2026-11-01 16:36 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  15. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  16. 2026-10-29 17:45 UTCEchelonGraph re-scored
  17. 2026-10-29 17:45 UTCVendor advisory
  18. 2026-10-29 17:45 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  19. 2026-10-29 16:34 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  20. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  21. 2026-10-27 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  22. 2026-10-27 05:55 UTCOSV refresh
  23. 2026-10-26 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  24. 2026-10-25 16:34 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  25. 2026-10-25 13:47 UTCEchelonGraph re-scored
Show 54 more
  1. 2026-10-24 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  2. 2026-10-23 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  3. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  4. 2026-10-21 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  5. 2026-10-20 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  6. 2026-10-19 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  7. 2026-10-18 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  8. 2026-10-18 02:56 UTCEchelonGraph re-scored
  9. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  10. 2026-10-16 16:45 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  11. 2026-10-15 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  12. 2026-10-14 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  13. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  14. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  15. 2026-10-12 14:40 UTCEchelonGraph re-scored
  16. 2026-10-11 19:10 UTCEchelonGraph re-scored
  17. 2026-10-11 16:26 UTCEchelonGraph re-scored
  18. 2026-10-11 13:50 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  19. 2026-10-11 13:38 UTCEchelonGraph re-scored
  20. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  21. 2026-10-09 20:08 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  22. 2026-10-09 09:41 UTCVendor advisory
  23. 2026-10-09 09:41 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  24. 2026-10-08 17:14 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  25. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  26. 2026-10-06 15:19 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  27. 2026-10-06 10:36 UTCVendor advisory
  28. 2026-10-06 10:36 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  29. 2026-10-05 17:44 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  30. 2026-10-04 23:23 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  31. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  32. 2026-10-03 11:31 UTCVendor advisory
  33. 2026-10-03 11:31 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  34. 2026-10-03 11:26 UTCNVD update
  35. 2026-10-03 11:10 UTCMITRE cvelistV5
  36. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  37. 2026-10-01 19:51 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  38. 2026-10-01 11:28 UTCEchelonGraph re-scored
  39. 2026-10-01 11:28 UTCVendor advisory
  40. 2026-10-01 11:28 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  41. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  42. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  43. 2026-09-28 12:24 UTCEchelonGraph re-scored
  44. 2026-09-28 12:24 UTCVendor advisory
  45. 2026-09-28 12:24 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  46. 2026-09-27 13:49 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  47. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  48. 2026-09-25 13:21 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  49. 2026-09-25 13:18 UTCNVD update
  50. 2026-09-25 12:55 UTCGHSA enrichmentGHSA-797r-35j2-ppqg
  51. 2026-09-25 12:54 UTCMITRE cvelistV5
  52. 2026-09-24 17:33 UTCNVD update
  53. 2026-09-24 16:29 UTCEchelonGraph re-scored
  54. 2026-09-24 16:26 UTCMITRE cvelistV5first tracked

Frequently asked(4)

What is CVE-2026-97427?
CVE-2026-97427 is a vulnerability whose severity is not yet rated; its CVE record was published on September 24, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: bound pp_dpm_set_pp_table() memcpy The powerplay path allocates hardcode_pp_table once with kmemdup(..., soft_pp_table_size). memcpy(..., size) used the sysfs store count (up to PAGE_SIZE) with no upper bound, causing…
When was the CVE record for CVE-2026-97427 published?
The CVE record for CVE-2026-97427 was published on September 24, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 3, 2026; the record at its source may have been updated since.
Is CVE-2026-97427 actively exploited?
CVE-2026-97427 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (8th percentile of EPSS-scored CVEs).
How do I remediate CVE-2026-97427?
A fix for CVE-2026-97427 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-97427 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-97427

Explore →

Is Your Infrastructure Affected by CVE-2026-97427?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.