CVE-2026-46077

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

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

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

A fix is available — apply it.

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

crypto: atmel-tdes - fix DMA sync direction

Before DMA output is consumed by the CPU, ->dma_addr_out must be synced with dma_sync_single_for_cpu() instead of dma_sync_single_for_device(). Using the wrong direction can return stale cache data on non-coherent platforms.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

May 27, 2026

Last Modified

June 24, 2026

Advisory Details (8)

Auto-updated Jun 24, 2026
No patch confirmed yet.
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/ce3224678acb8c0b3473daa7d7dbffc998c6951a
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9dba03
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c0f3002c02a3a83250e25582ffbe8df7eb78a8bd
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b9b28f3881dd514e74f98ae04e79a635022a4804
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6edc2
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c7872f7
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25dafd9
generic

crypto: atmel-tdes - fix DMA sync direction - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e523

Vendor Advisories for CVE-2026-46077(2)

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

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1008.8) @ resolute2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1014.14) @ resolute2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1013.13) @ resolute2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1109.115~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-08-25ubuntu
ubuntulinux-tools-gcp-edge (5.15.0.1112.122~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-27.27) @ resolute2026-08-25ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-08-25ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-24.04 (6.8.0-1058.61) @ noble2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-5.15 (5.15.0.1107.107) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-22.04-edge (6.8.0-1059.62~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1107.106) @ jammy2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.15.0-1075 (5.15.0-1075.79) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.66~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-08-25ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1033.34) @ noble2026-08-25ubuntu

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

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 5.10.92-2 (54 versions)5.10.259-1—
linux-6.16.1.106-3~deb11u1 ... 6.1.174-1~deb11u1 (20 versions)6.1.176-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (53 versions)6.1.176-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.86-1~bpo12+1 (19 versions)6.12.86-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.4-1~bpo13+1 (131 versions)7.0.4-1—

Additional Vendor Advisories

(24)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 5× in last 7d / 64× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 204 total refreshes for this CVE.

  1. 2026-09-04 05:06 UTCEPSS rescore
  2. 2026-09-02 14:12 UTCEPSS rescore
  3. 2026-09-01 13:54 UTCEPSS rescore
  4. 2026-08-30 19:17 UTCEPSS rescore
  5. 2026-08-30 01:22 UTCEPSS rescore
  6. 2026-08-28 21:41 UTCEPSS rescore
  7. 2026-08-27 14:25 UTCEPSS rescore
  8. 2026-08-26 14:46 UTCEPSS rescore
  9. 2026-08-25 13:49 UTCEPSS rescore
  10. 2026-08-25 05:21 UTCEG score recompute
  11. 2026-08-25 05:21 UTCVendor advisory
  12. 2026-08-25 05:20 UTCGHSA enrichment
  13. 2026-08-23 15:05 UTCEG score recompute
  14. 2026-08-23 15:05 UTCVendor advisory
  15. 2026-08-23 15:05 UTCGHSA enrichment
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-21 23:49 UTCEPSS rescore
  18. 2026-08-21 20:37 UTCEG score recompute
  19. 2026-08-21 20:37 UTCVendor advisory
  20. 2026-08-21 20:36 UTCGHSA enrichment
  21. 2026-08-20 22:55 UTCEPSS rescore
  22. 2026-08-20 11:23 UTCEG score recompute
  23. 2026-08-20 11:23 UTCVendor advisory
  24. 2026-08-20 11:22 UTCGHSA enrichment
  25. 2026-08-19 17:04 UTCEPSS rescore
Show 75 more
  1. 2026-08-18 13:48 UTCEPSS rescore
  2. 2026-08-17 13:47 UTCEPSS rescore
  3. 2026-08-17 09:17 UTCVendor advisory
  4. 2026-08-17 09:17 UTCGHSA enrichment
  5. 2026-08-16 06:01 UTCEG score recompute
  6. 2026-08-16 06:01 UTCVendor advisory
  7. 2026-08-16 06:01 UTCGHSA enrichment
  8. 2026-08-16 02:14 UTCEPSS rescore
  9. 2026-08-15 03:45 UTCEG score recompute
  10. 2026-08-15 03:45 UTCVendor advisory
  11. 2026-08-15 03:45 UTCGHSA enrichment
  12. 2026-08-15 01:30 UTCEPSS rescore
  13. 2026-08-14 01:28 UTCEG score recompute
  14. 2026-08-14 01:28 UTCVendor advisory
  15. 2026-08-14 01:27 UTCGHSA enrichment
  16. 2026-08-13 22:00 UTCEPSS rescore
  17. 2026-08-12 13:51 UTCEPSS rescore
  18. 2026-08-12 11:55 UTCEG score recompute
  19. 2026-08-12 11:55 UTCVendor advisory
  20. 2026-08-12 11:55 UTCGHSA enrichment
  21. 2026-08-11 09:38 UTCEG score recompute
  22. 2026-08-11 09:38 UTCVendor advisory
  23. 2026-08-11 09:38 UTCGHSA enrichment
  24. 2026-08-11 00:00 UTCEPSS rescore
  25. 2026-08-10 07:16 UTCEG score recompute
  26. 2026-08-10 07:16 UTCVendor advisory
  27. 2026-08-10 07:16 UTCGHSA enrichment
  28. 2026-08-09 13:46 UTCEPSS rescore
  29. 2026-08-09 05:00 UTCEG score recompute
  30. 2026-08-09 05:00 UTCVendor advisory
  31. 2026-08-09 05:00 UTCGHSA enrichment
  32. 2026-08-08 16:37 UTCEPSS rescore
  33. 2026-08-08 02:43 UTCEG score recompute
  34. 2026-08-08 02:43 UTCVendor advisory
  35. 2026-08-08 02:43 UTCGHSA enrichment
  36. 2026-08-07 00:27 UTCEG score recompute
  37. 2026-08-07 00:27 UTCVendor advisory
  38. 2026-08-07 00:27 UTCGHSA enrichment
  39. 2026-08-06 13:47 UTCEPSS rescore
  40. 2026-08-05 20:53 UTCEG score recompute
  41. 2026-08-05 20:53 UTCVendor advisory
  42. 2026-08-05 20:53 UTCGHSA enrichment
  43. 2026-08-05 19:17 UTCEPSS rescore
  44. 2026-08-04 15:10 UTCEPSS rescore
  45. 2026-08-04 10:39 UTCEPSS rescore
  46. 2026-08-03 19:53 UTCEG score recompute
  47. 2026-08-03 19:53 UTCVendor advisory
  48. 2026-08-03 19:53 UTCGHSA enrichment
  49. 2026-08-03 10:36 UTCEPSS rescore
  50. 2026-08-02 17:37 UTCEG score recompute
  51. 2026-08-02 17:37 UTCVendor advisory
  52. 2026-08-02 17:37 UTCGHSA enrichment
  53. 2026-08-02 02:27 UTCEPSS rescore
  54. 2026-08-01 15:20 UTCEG score recompute
  55. 2026-08-01 15:20 UTCVendor advisory
  56. 2026-08-01 15:20 UTCGHSA enrichment
  57. 2026-08-01 04:16 UTCEPSS rescore
  58. 2026-07-31 07:30 UTCEG score recompute
  59. 2026-07-31 07:30 UTCVendor advisory
  60. 2026-07-31 07:30 UTCGHSA enrichment
  61. 2026-07-30 16:28 UTCEPSS rescore
  62. 2026-07-30 01:30 UTCEPSS rescore
  63. 2026-07-29 15:10 UTCEG score recompute
  64. 2026-07-29 15:10 UTCVendor advisory
  65. 2026-07-29 15:10 UTCGHSA enrichment
  66. 2026-07-28 15:36 UTCEPSS rescore
  67. 2026-07-27 14:13 UTCEPSS rescore
  68. 2026-07-27 10:22 UTCEG score recompute
  69. 2026-07-27 10:22 UTCVendor advisory
  70. 2026-07-27 10:22 UTCGHSA enrichment
  71. 2026-07-26 14:54 UTCEPSS rescore
  72. 2026-07-26 14:54 UTCEPSS rescore
  73. 2026-07-25 14:18 UTCEPSS rescore
  74. 2026-07-24 14:17 UTCEPSS rescore
  75. 2026-07-23 14:18 UTCEPSS rescore

Related CVEs(same vendor)

Frequently asked(5)

What is CVE-2026-46077?
CVE-2026-46077 is a medium vulnerability published on May 27, 2026. In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-tdes - fix DMA sync direction Before DMA output is consumed by the CPU, ->dmaaddrout must be synced with dmasyncsingleforcpu() instead of dmasyncsinglefordevice(). Using the wrong direction can return stale cache data…
When was CVE-2026-46077 disclosed?
CVE-2026-46077 was first published in the National Vulnerability Database on May 27, 2026, with the most recent update on June 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46077 actively exploited?
CVE-2026-46077 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 97.7% of all scored CVEs.
What is the CVSS score of CVE-2026-46077?
CVE-2026-46077 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-46077?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46077, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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