CVE-2021-47610

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2024-06-19. 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

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:

drm/msm: Fix null ptr access msm_ioctl_gem_submit()

Fix the below null pointer dereference in msm_ioctl_gem_submit():

26545.260705: Call trace: 26545.263223: kref_put+0x1c/0x60 26545.266452: msm_ioctl_gem_submit+0x254/0x744 26545.270937: drm_ioctl_kernel+0xa8/0x124 26545.274976: drm_ioctl+0x21c/0x33c 26545.278478: drm_compat_ioctl+0xdc/0xf0 26545.282428: __arm64_compat_sys_ioctl+0xc8/0x100 26545.287169: el0_svc_common+0xf8/0x250 26545.291025: do_el0_svc_compat+0x28/0x54 26545.295066: el0_svc_compat+0x10/0x1c 26545.298838: el0_sync_compat_handler+0xa8/0xcc 26545.303403: el0_sync_compat+0x188/0x1c0 26545.307445: Code: d503201f d503201f 52800028 4b0803e8 (b8680008) 26545.318799: Kernel panic - not syncing: Oops: Fatal exception

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
25(Track)
EG Risk 25/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

June 19, 2024

Last Modified

August 11, 2026

Advisory Details (2)

Auto-updated Aug 11, 2026
No patch confirmed yet.
generic

drm/msm: Fix null ptr access msm_ioctl_gem_submit() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264c
generic

drm/msm: Fix null ptr access msm_ioctl_gem_submit() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux—5.15.15-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux—5.15.15-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux—5.15.15-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 28× 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 162 total refreshes for this CVE.

  1. 2026-09-22 14:44 UTCEPSS rescore
  2. 2026-09-21 20:28 UTCEPSS rescore
  3. 2026-09-20 20:13 UTCEPSS rescore
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  9. 2026-09-15 14:24 UTCOSV refresh
  10. 2026-09-15 03:06 UTCEPSS rescore
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  24. 2026-08-28 21:38 UTCEPSS rescore
  25. 2026-08-27 13:53 UTCOSV refresh
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  1. 2026-08-26 14:43 UTCEPSS rescore
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  14. 2026-08-11 13:38 UTCEPSS rescore
  15. 2026-08-11 03:23 UTCGHSA enrichment
  16. 2026-08-11 02:19 UTCEG score recompute
  17. 2026-08-11 02:19 UTCGHSA enrichment
  18. 2026-08-09 13:44 UTCEPSS rescore
  19. 2026-08-08 16:34 UTCEPSS rescore
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  26. 2026-08-02 02:24 UTCEPSS rescore
  27. 2026-08-01 04:13 UTCEPSS rescore
  28. 2026-07-31 20:42 UTCOSV refresh
  29. 2026-07-30 16:25 UTCEPSS rescore
  30. 2026-07-30 01:28 UTCEPSS rescore
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  35. 2026-07-23 14:16 UTCEPSS rescore
  36. 2026-07-23 02:06 UTCEG score recompute
  37. 2026-07-22 22:53 UTCEG score recompute
  38. 2026-07-22 14:06 UTCEPSS rescore
  39. 2026-07-21 15:22 UTCEPSS rescore
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  48. 2026-07-15 16:55 UTCEPSS rescore
  49. 2026-07-15 01:58 UTCEPSS rescore
  50. 2026-07-15 01:58 UTCEPSS rescore
  51. 2026-07-14 03:55 UTCOSV refresh
  52. 2026-07-13 22:27 UTCEPSS rescore
  53. 2026-07-13 06:11 UTCEPSS rescore
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  55. 2026-07-12 05:44 UTCEPSS rescore
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  70. 2026-07-01 15:04 UTCEPSS rescore
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  73. 2026-06-29 14:04 UTCEPSS rescore
  74. 2026-06-28 14:05 UTCEPSS rescore
  75. 2026-06-28 04:54 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2021-47610?
CVE-2021-47610 is a medium vulnerability published on June 19, 2024. In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null ptr access msmioctlgem_submit() Fix the below null pointer dereference in msmioctlgem_submit(): 26545.260705: Call trace: 26545.263223: kref_put+0x1c/0x60 26545.266452: msmioctlgem_submit+0x254/0x744 26545.270937:…
When was CVE-2021-47610 disclosed?
CVE-2021-47610 was first published in the National Vulnerability Database on June 19, 2024, with the most recent update on August 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-47610 actively exploited?
CVE-2021-47610 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 90.9% of all scored CVEs.
What is the CVSS score of CVE-2021-47610?
CVE-2021-47610 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2021-47610?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47610, 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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