CVE-2026-53113

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-06-24. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
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:

wifi: ath11k: fix memory leaks in beacon template setup

The functions ath11k_mac_setup_bcn_tmpl_ema() and ath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates but fail to free it when parameter setup returns an error.

Since beacon templates must be released during normal execution, they must also be released in the error handling paths to prevent memory leaks.

Fix this by using unified exit paths with proper cleanup in the respective error paths.

Compile tested only. Issue found using a prototype static analysis tool and code review.

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

June 24, 2026

Last Modified

September 7, 2026

Advisory Details (2)

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

wifi: ath11k: fix memory leaks in beacon template setup - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/ff49eba595df500e4ddccc593088c8a4ab5f2c27
generic

wifi: ath11k: fix memory leaks in beacon template setup - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5d63aa38d5ca85206d9699ffdd616b58780dba07

Vendor Advisories for CVE-2026-53113(2)

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

Patch Availability(9)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-09-07ubuntu
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-09-07ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-09-07ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-09-07ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-09-07ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-09-07ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-09-07ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16~24.04.1) @ noble2026-09-07ubuntu
ubuntulinux-tools-gcp-edge (7.0.0-1011.11~24.04.1) @ noble2026-09-07ubuntu

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

(2 across 2 ecosystems)
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.2~rc7-1~exp1 (176 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (140 versions)7.0.10-1—

Weakness Classification(1)

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

All Vendor Advisories

(9)

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 9× 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 176 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-53113?
CVE-2026-53113 is a medium vulnerability published on June 24, 2026. In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leaks in beacon template setup The functions ath11kmacsetupbcntmpl_ema() and ath11kmacsetupbcntmpl_mbssid() allocate memory for beacon templates but fail to free it when parameter setup returns an error.…
When was CVE-2026-53113 disclosed?
CVE-2026-53113 was first published in the National Vulnerability Database on June 24, 2026, with the most recent update on September 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53113 actively exploited?
CVE-2026-53113 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 97.8% of all scored CVEs.
What is the CVSS score of CVE-2026-53113?
CVE-2026-53113 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-53113?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53113, 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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