CVE-2026-97422

UNRATEDCVSS · not yet scored

Also known asEUVD-2026-86035 (ENISA EUVD) · GHSA-p54q-xhjq-3xh7 (GitHub Security Advisories)Source: ENISA EUVD

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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/amdkfd: fix SMI event cross-process information leak

kfd_smi_ev_enabled() skips the suser privilege check when pid=0. PROCESS_START, PROCESS_END, and VMFAULT events are emitted with pid=0 while carrying another process's PID and command name, so any /dev/kfd user in the render group can monitor all GPU workloads.

Pass the target process PID into kfd_smi_event_add() for these events so the existing per-client filter restricts delivery to the owning process or CAP_SYS_ADMIN subscribers.

CVSS
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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
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EG Risk
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EPSS PROB
0.2%
EPSS %ILE
6th
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 30, 2026

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
linuxKernel @ 6.6.160 (fixes >=5.9.0)—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

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 7.3~rc7-1~exp1 (375 versions)
  • every version on: no fix on record
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Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.12.96-1 (38 versions)
  • every version up to 6.12.115-2: fixed in 6.12.115-2
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Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 7.2~rc7-1~exp1 (182 versions)
  • every version up to 7.2.6-1: fixed in 7.2.6-1
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Data Freshness Timeline

(refreshed 7× in last 7d / 43× 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 90 is merged into the row it repeats.

  1. 2026-11-14 16:42 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  2. 2026-11-13 16:58 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  3. 2026-11-12 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  4. 2026-11-11 16:41 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  5. 2026-11-10 16:46 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  6. 2026-11-09 16:36 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  7. 2026-11-08 16:41 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  8. 2026-11-07 16:40 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  9. 2026-11-06 16:40 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  10. 2026-11-05 16:39 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  11. 2026-11-04 16:37 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  12. 2026-11-03 16:49 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  13. 2026-11-02 16:46 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  14. 2026-11-01 16:36 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  15. 2026-10-31 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  16. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  17. 2026-10-30 13:43 UTCVendor advisory
  18. 2026-10-30 13:43 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  19. 2026-10-30 13:27 UTCNVD update
  20. 2026-10-30 12:48 UTCEchelonGraph re-scored
  21. 2026-10-30 12:48 UTCVendor advisory
  22. 2026-10-30 12:47 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  23. 2026-10-30 12:41 UTCMITRE cvelistV5
  24. 2026-10-29 16:34 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  25. 2026-10-29 08:25 UTCOSV refresh
Show 64 more
  1. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  2. 2026-10-27 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  3. 2026-10-26 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  4. 2026-10-25 16:34 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  5. 2026-10-25 13:47 UTCEchelonGraph re-scored
  6. 2026-10-24 16:34 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  7. 2026-10-23 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  8. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  9. 2026-10-21 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  10. 2026-10-21 14:31 UTCVendor advisory
  11. 2026-10-21 14:31 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  12. 2026-10-21 14:27 UTCNVD update
  13. 2026-10-21 13:09 UTCMITRE cvelistV5
  14. 2026-10-21 13:09 UTCEchelonGraph re-scored
  15. 2026-10-21 13:09 UTCVendor advisory
  16. 2026-10-21 13:09 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  17. 2026-10-20 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  18. 2026-10-19 16:33 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  19. 2026-10-18 16:33 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  20. 2026-10-18 02:56 UTCEchelonGraph re-scored
  21. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  22. 2026-10-16 16:45 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  23. 2026-10-15 16:33 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  24. 2026-10-14 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  25. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  26. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  27. 2026-10-12 14:40 UTCEchelonGraph re-scored
  28. 2026-10-11 19:10 UTCEchelonGraph re-scored
  29. 2026-10-11 16:26 UTCEchelonGraph re-scored
  30. 2026-10-11 13:50 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  31. 2026-10-11 13:38 UTCEchelonGraph re-scored
  32. 2026-10-11 01:54 UTCVendor advisory
  33. 2026-10-11 01:53 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  34. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  35. 2026-10-09 20:08 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  36. 2026-10-08 17:14 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  37. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  38. 2026-10-07 23:23 UTCVendor advisory
  39. 2026-10-07 23:23 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  40. 2026-10-06 15:19 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  41. 2026-10-05 17:44 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  42. 2026-10-04 23:23 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  43. 2026-10-04 20:53 UTCVendor advisory
  44. 2026-10-04 20:53 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  45. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  46. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  47. 2026-10-01 19:51 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  48. 2026-10-01 18:23 UTCEchelonGraph re-scored
  49. 2026-10-01 18:23 UTCVendor advisory
  50. 2026-10-01 18:23 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  51. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  52. 2026-09-28 15:51 UTCEchelonGraph re-scored
  53. 2026-09-28 15:51 UTCVendor advisory
  54. 2026-09-28 15:51 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  55. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  56. 2026-09-27 13:49 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  57. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  58. 2026-09-25 13:21 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  59. 2026-09-25 13:18 UTCNVD update
  60. 2026-09-25 12:55 UTCGHSA enrichmentGHSA-p54q-xhjq-3xh7
  61. 2026-09-25 12:54 UTCMITRE cvelistV5
  62. 2026-09-24 17:33 UTCNVD update
  63. 2026-09-24 16:29 UTCEchelonGraph re-scored
  64. 2026-09-24 16:26 UTCMITRE cvelistV5first tracked

Frequently asked(4)

What is CVE-2026-97422?
CVE-2026-97422 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/amdkfd: fix SMI event cross-process information leak kfd_smi_ev_enabled() skips the suser privilege check when pid=0. PROCESS_START, PROCESS_END, and VMFAULT events are emitted with pid=0 while carrying another process's PID…
When was the CVE record for CVE-2026-97422 published?
The CVE record for CVE-2026-97422 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 30, 2026; the record at its source may have been updated since.
Is CVE-2026-97422 actively exploited?
CVE-2026-97422 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (6th percentile of EPSS-scored CVEs).
How do I remediate CVE-2026-97422?
A fix for CVE-2026-97422 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-97422 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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