CVE-2026-45941

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 5.5 from GitHub Security Advisory (severity: MODERATE) published 2026-05-27. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3

Also known asEUVD-2026-32225 (ENISA EUVD) · GHSA-5p3c-43qg-83mf (GitHub Security Advisories)Source: ENISA EUVD

5.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure

get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning of tpm_tis_i2c_send().

Use goto out_err to ensure proper cleanup when get_burstcount() fails.

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity55% × 45%
Impact severity (EG Severity): CVSS 5.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

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

The EG score (5.5): severity, escalated by confirmed exploitation. This CVE's 5.5 is its impact severity (EG Severity), not escalated.

EG Severity
5.5 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.1% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-05). 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
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 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 SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 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 Vulnrichment) · Technical impact partial (CISA Vulnrichment). 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

May 27, 2026

Last Modified

November 6, 2026

Advisory Details (8)

Auto-updated Jun 24, 2026
Patch available.
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5
Web page

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87

Vendor Advisories for CVE-2026-45941(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(26)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-aws-edge (5.15.0.1112.119~20.04.1) @ focal2026-10-22ubuntu
ubuntulinux-tools-realtime-hwe-22.04 (6.8.1-1055.56~22.04.1) @ jammy2026-10-22ubuntu
ubuntulinux-tools-nvidia-tegra-rt-6.8 (6.8.0-1029.30) @ noble2026-10-22ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1032.33) @ noble2026-10-22ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2049.50) @ noble2026-10-22ubuntu
ubuntulinux-tools-raspi-6.8 (6.8.0-1060.64) @ noble2026-10-22ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.66~20.04.1) @ focal2026-10-22ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-10-22ubuntu
ubuntulinux-tools-gcp-edge (5.15.0.1112.122~20.04.1) @ focal2026-10-22ubuntu
ubuntulinux-tools-fips-6.8 (6.8.0-134.134+fips1) @ noble2026-10-22ubuntu
ubuntulinux-tools-ibm-edge (5.15.0.1106.110~20.04.1) @ focal2026-10-22ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1058.61.1) @ noble2026-10-22ubuntu
ubuntulinux-tools-lowlatency-hwe-20.04-edge (6.8.0-134.134.1) @ noble2026-10-22ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.15.0-1075 (5.15.0-1075.79) @ jammy2026-10-22ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-10-22ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-10-22ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-10-22ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-10-22ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-10-22ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-10-22ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1109.115~20.04.1) @ focal2026-10-22ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-10-22ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-10-22ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1107.106) @ jammy2026-10-22ubuntu
ubuntulinux-tools-raspi-nolpae (5.15.0.1106.104) @ jammy2026-10-22ubuntu
linuxKernel @ 5.10.252 (fixes >=3.7.0)—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 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
linux5.10.103-1 ... 5.10.92-2 (53 versions)
  • every version up to 5.10.257-1: fixed in 5.10.257-1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 6.1.99-1 (48 versions)
  • every version up to 6.1.170-1: fixed in 6.1.170-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1 ... 6.12.85-1~bpo12+1 (17 versions)
  • every version up to 6.12.85-1: fixed in 6.12.85-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.18~rc7-1~exp1 (107 versions)
  • every version up to 6.18.14-1: fixed in 6.18.14-1
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(25)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 5× 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 v3 → 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.

Showing the most recent 100 of 269 rows on record for this CVE.

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. None are among the latest 100 rows. The 169 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-13 16:52 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  2. 2026-11-12 16:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  3. 2026-11-11 16:39 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  4. 2026-11-10 16:44 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  5. 2026-11-09 16:35 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  6. 2026-11-06 16:38 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  7. 2026-11-06 16:31 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub severity MODERATE · GitHub CVSS 5.5
  8. 2026-11-06 16:14 UTCEchelonGraph re-scored
  9. 2026-11-06 16:14 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub severity MODERATE · GitHub CVSS 5.5
  10. 2026-11-05 16:37 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  11. 2026-11-04 16:35 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  12. 2026-11-03 16:48 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  13. 2026-11-02 16:45 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  14. 2026-11-01 16:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  15. 2026-10-31 16:32 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  16. 2026-10-30 16:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  17. 2026-10-30 15:25 UTCOSV refresh
  18. 2026-10-28 16:32 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  19. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  20. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  21. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  22. 2026-10-25 14:25 UTCEchelonGraph re-scored
  23. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  24. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  25. 2026-10-22 23:31 UTCEchelonGraph re-scored
Show 75 more
  1. 2026-10-22 23:31 UTCVendor advisory
  2. 2026-10-22 23:31 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  3. 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  4. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  5. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  6. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  7. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  8. 2026-10-18 03:37 UTCEchelonGraph re-scored
  9. 2026-10-17 16:34 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  10. 2026-10-16 16:42 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  11. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  12. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  13. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  14. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  15. 2026-10-12 16:03 UTCEchelonGraph re-scored
  16. 2026-10-11 19:46 UTCEchelonGraph re-scored
  17. 2026-10-11 17:00 UTCEchelonGraph re-scored
  18. 2026-10-11 14:25 UTCEchelonGraph re-scored
  19. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  20. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  21. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  22. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  23. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  24. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  25. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  26. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  27. 2026-10-03 18:51 UTCOSV refresh
  28. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  29. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  30. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  31. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  32. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  33. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  34. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  35. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  36. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  37. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  38. 2026-09-14 08:57 UTCEchelonGraph re-scored
  39. 2026-09-14 08:57 UTCVendor advisory
  40. 2026-09-14 08:57 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  41. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  42. 2026-09-13 04:09 UTCOSV refresh
  43. 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  44. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  45. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  46. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  47. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  48. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  49. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  50. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  51. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  52. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  53. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  54. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  55. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  56. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  57. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  58. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  59. 2026-08-25 05:40 UTCEchelonGraph re-scored
  60. 2026-08-25 05:40 UTCVendor advisory
  61. 2026-08-25 05:40 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  62. 2026-08-23 15:29 UTCEchelonGraph re-scored
  63. 2026-08-23 15:29 UTCVendor advisory
  64. 2026-08-23 15:28 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  65. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  66. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  67. 2026-08-21 20:51 UTCEchelonGraph re-scored
  68. 2026-08-21 20:51 UTCVendor advisory
  69. 2026-08-21 20:51 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  70. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  71. 2026-08-20 12:37 UTCEchelonGraph re-scored
  72. 2026-08-20 12:37 UTCVendor advisory
  73. 2026-08-20 12:36 UTCGHSA enrichmentGHSA-5p3c-43qg-83mf · GitHub CVSS 5.5
  74. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  75. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.1% · 2nd percentile

Frequently asked(5)

What is CVE-2026-45941?
CVE-2026-45941 is a medium-severity vulnerability; its CVE record was published on May 27, 2026. In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning…
When was the CVE record for CVE-2026-45941 published?
The CVE record for CVE-2026-45941 was published on May 27, 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 November 6, 2026; the record at its source may have been updated since.
Is CVE-2026-45941 actively exploited?
CVE-2026-45941 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (2nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-45941?
CVE-2026-45941 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-45941?
A fix for CVE-2026-45941 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-45941 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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