CVE-2026-53350

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-07-01. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 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

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls

In wm_adsp_control_remove() check that the priv pointer is not NULL before attempting to cleanup what it points to.

When cs_dsp creates a control it calls wm_adsp_control_add_cb() so that wm_adsp can create its own private control data. There are two cases where private data is not created:

  • The control is a SYSTEM control, so an ALSA control is not created.
  • The codec driver has registered a control_add() callback that
hides the control, so wm_adsp_control_add() is not called.

When cs_dsp_remove destroys its control list it calls wm_adsp_control_remove() for each control. But wm_adsp_control_remove() was attempting to cleanup the private data pointed to by cs_ctl->priv without checking the pointer for NULL.

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
6%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 22, 2026

Advisory Details (6)

Auto-updated Jul 22, 2026
No patch confirmed yet.
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7d3fb78b550301e43fdc60312aed733069694426
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/6effd6f7b0ba1f5d1df702b2ef7460bcc215e9b7
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5ee9bbe2af2f373e08d3017f9aef2f2eaf29fbc3
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2f1be283aa777d655525d000d16474b7e7d015ea
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/12e579b889624ec54a201d98fdff975de556c731
generic

ASoC: wm_adsp: Fix NULL dereference when removing firmware controls - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/10def23b67b42679d5b1a356e1a6f3498bd188c3

Vendor Advisories for CVE-2026-53350(1)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
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 ... 6.12.94-1~bpo12+1 (27 versions)6.12.94-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (145 versions)7.0.13-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 53× 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 439 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 16:01 UTCEPSS rescore
  5. 2026-09-06 13:47 UTCEPSS rescore
  6. 2026-09-06 02:34 UTCEG score recompute
  7. 2026-09-06 02:34 UTCGHSA enrichment
  8. 2026-09-04 05:06 UTCEPSS rescore
  9. 2026-09-02 14:12 UTCEPSS rescore
  10. 2026-09-01 13:54 UTCEPSS rescore
  11. 2026-09-01 04:40 UTCEPSS rescore
  12. 2026-08-30 19:17 UTCEPSS rescore
  13. 2026-08-30 13:14 UTCEG score recompute
  14. 2026-08-30 13:14 UTCGHSA enrichment
  15. 2026-08-30 01:22 UTCEPSS rescore
  16. 2026-08-28 21:41 UTCEPSS rescore
  17. 2026-08-27 22:28 UTCEG score recompute
  18. 2026-08-27 22:28 UTCGHSA enrichment
  19. 2026-08-27 14:25 UTCEPSS rescore
  20. 2026-08-26 14:46 UTCEPSS rescore
  21. 2026-08-25 13:49 UTCEPSS rescore
  22. 2026-08-24 12:38 UTCEG score recompute
  23. 2026-08-24 12:38 UTCGHSA enrichment
  24. 2026-08-23 10:26 UTCEG score recompute
  25. 2026-08-23 10:26 UTCGHSA enrichment
Show 75 more
  1. 2026-08-23 00:19 UTCEPSS rescore
  2. 2026-08-22 08:27 UTCEG score recompute
  3. 2026-08-22 08:27 UTCGHSA enrichment
  4. 2026-08-21 23:49 UTCEPSS rescore
  5. 2026-08-21 06:36 UTCEG score recompute
  6. 2026-08-21 06:36 UTCGHSA enrichment
  7. 2026-08-20 22:55 UTCEPSS rescore
  8. 2026-08-20 04:46 UTCEG score recompute
  9. 2026-08-20 04:46 UTCGHSA enrichment
  10. 2026-08-19 17:04 UTCEPSS rescore
  11. 2026-08-18 21:00 UTCEG score recompute
  12. 2026-08-18 21:00 UTCGHSA enrichment
  13. 2026-08-18 13:48 UTCEPSS rescore
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-17 08:04 UTCEG score recompute
  16. 2026-08-17 08:04 UTCGHSA enrichment
  17. 2026-08-16 14:56 UTCEPSS rescore
  18. 2026-08-16 06:14 UTCEG score recompute
  19. 2026-08-16 06:14 UTCGHSA enrichment
  20. 2026-08-16 02:14 UTCEPSS rescore
  21. 2026-08-15 04:25 UTCEG score recompute
  22. 2026-08-15 04:25 UTCGHSA enrichment
  23. 2026-08-15 01:30 UTCEPSS rescore
  24. 2026-08-14 02:28 UTCEG score recompute
  25. 2026-08-14 02:28 UTCGHSA enrichment
  26. 2026-08-13 22:00 UTCEPSS rescore
  27. 2026-08-13 00:38 UTCEG score recompute
  28. 2026-08-13 00:38 UTCGHSA enrichment
  29. 2026-08-12 13:51 UTCEPSS rescore
  30. 2026-08-11 22:48 UTCEG score recompute
  31. 2026-08-11 22:48 UTCGHSA enrichment
  32. 2026-08-10 20:57 UTCGHSA enrichment
  33. 2026-08-09 19:06 UTCEG score recompute
  34. 2026-08-09 19:06 UTCGHSA enrichment
  35. 2026-08-09 13:46 UTCEPSS rescore
  36. 2026-08-08 17:16 UTCEG score recompute
  37. 2026-08-08 17:16 UTCGHSA enrichment
  38. 2026-08-08 16:37 UTCEPSS rescore
  39. 2026-08-07 15:25 UTCEG score recompute
  40. 2026-08-07 15:25 UTCGHSA enrichment
  41. 2026-08-06 13:47 UTCEPSS rescore
  42. 2026-08-06 13:35 UTCEG score recompute
  43. 2026-08-06 13:35 UTCGHSA enrichment
  44. 2026-08-05 19:17 UTCEPSS rescore
  45. 2026-08-05 11:44 UTCEG score recompute
  46. 2026-08-05 11:44 UTCGHSA enrichment
  47. 2026-08-04 15:10 UTCEPSS rescore
  48. 2026-08-04 10:39 UTCEPSS rescore
  49. 2026-08-04 08:46 UTCEG score recompute
  50. 2026-08-04 08:46 UTCGHSA enrichment
  51. 2026-08-03 10:36 UTCEPSS rescore
  52. 2026-08-03 06:56 UTCGHSA enrichment
  53. 2026-08-02 03:54 UTCEG score recompute
  54. 2026-08-02 03:54 UTCGHSA enrichment
  55. 2026-08-02 02:27 UTCEPSS rescore
  56. 2026-08-01 04:16 UTCEPSS rescore
  57. 2026-08-01 02:03 UTCEG score recompute
  58. 2026-08-01 02:03 UTCGHSA enrichment
  59. 2026-07-30 23:54 UTCEG score recompute
  60. 2026-07-30 23:54 UTCGHSA enrichment
  61. 2026-07-30 16:28 UTCEPSS rescore
  62. 2026-07-30 01:30 UTCEPSS rescore
  63. 2026-07-29 22:05 UTCGHSA enrichment
  64. 2026-07-28 17:56 UTCEG score recompute
  65. 2026-07-28 17:56 UTCGHSA enrichment
  66. 2026-07-28 15:37 UTCEPSS rescore
  67. 2026-07-27 16:01 UTCEG score recompute
  68. 2026-07-27 16:01 UTCGHSA enrichment
  69. 2026-07-26 14:54 UTCEPSS rescore
  70. 2026-07-26 13:23 UTCEG score recompute
  71. 2026-07-26 13:22 UTCGHSA enrichment
  72. 2026-07-24 14:18 UTCEPSS rescore
  73. 2026-07-23 14:18 UTCEPSS rescore
  74. 2026-07-23 03:19 UTCEG score recompute
  75. 2026-07-22 20:55 UTCEG score recompute▲ 5.50

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-53350?
CVE-2026-53350 is a medium vulnerability published on July 1, 2026. In the Linux kernel, the following vulnerability has been resolved: ASoC: wm_adsp: Fix NULL dereference when removing firmware controls In wmadspcontrol_remove() check that the priv pointer is not NULL before attempting to cleanup what it points to. When csdsp creates a control it calls…
When was CVE-2026-53350 disclosed?
CVE-2026-53350 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53350 actively exploited?
CVE-2026-53350 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 94.2% of all scored CVEs.
What is the CVSS score of CVE-2026-53350?
CVE-2026-53350 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-53350?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53350, 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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