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NVD / CVE Program· CNA Linux

CVE-2023-53849: drm/msm: fix workqueue leak on bind errors

Noroxi assessment

Priority: Monitor (action score 0/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.22% (FIRST EPSS).
  • Fixed version: Linux Linux 28e34db2f3e0130872e2384dd9df9f82bd89e967, 3.15, 6e1476225ec02eeebc4b79f793506f80bc4bca8f.

Low priority for now. Upgrade to Linux Linux 28e34db2f3e0130872e2384dd9df9f82bd89e967, 3.15, 6e1476225ec02eeebc4b79f793506f80bc4bca8f or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: drm/msm: fix workqueue leak on bind errors Make sure to destroy the workqueue also in case of early errors during bind (e.g. a subcomponent failing to bind). Since commit c3b790ea07a1 ("drm: Manage drm_mode_config_init with drmm_") the mode config will be freed when the drm device is released also when using the legacy interface, but add an explicit cleanup for consistency and to facilitate backporting. Patchwork: https://patchwork.freedesktop.org/patch/525093/

—No exploit Fix available
Published
Dec 9, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 12th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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  • when exploit code appears or is weaponized
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Noroxi analysis

What does it mean in your environment?

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 3e796097404e325fa8d4f48a2af61f2e01e3ef02, 3.15affected
    • 060530f1ea6740eb767085008d183f89ccdd289c and later · before 6e1476225ec02eeebc4b79f793506f80bc4bca8faffected · git
    • 060530f1ea6740eb767085008d183f89ccdd289c and later · before 28e34db2f3e0130872e2384dd9df9f82bd89e967affected · git
    • 060530f1ea6740eb767085008d183f89ccdd289c and later · before 8551c4b7c8ffb42f759547e5c39da5980abf2432affected · git
    • 060530f1ea6740eb767085008d183f89ccdd289c and later · before a75b49db6529b2af049eafd938fae888451c3685affected · git
    • 3.14.41 and later · before 3.15affected · semver
    • before 3.15not affected · semver
    • 6.1.29 and later · up to and including 6.1.*not affected · semver
    • 6.2.16 and later · up to and including 6.2.*not affected · semver
    • 6.3.3 and later · up to and including 6.3.*not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.37-16.1.37-1
Debian:13linuxbefore 6.3.7-16.3.7-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2023-53847Dec 9, 2025 · usb-storage: alauda: Fix uninit-value in alauda_check_media()
    0Monitor
  • ← EarlierCVE-2023-53848Dec 9, 2025 · md/raid5-cache: fix a deadlock in r5l_exit_log()
    0Monitor
  • Later →CVE-2023-53850Dec 9, 2025 · iavf: use internal state to free traffic IRQs
    0Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux28e34db2f3e0130872e2384dd9df9f82bd89e967Vendor (CNA)
Linux Linux3.15Vendor (CNA)
Linux Linux6e1476225ec02eeebc4b79f793506f80bc4bca8fVendor (CNA)
Linux Linux8551c4b7c8ffb42f759547e5c39da5980abf2432Vendor (CNA)
Linux Linuxa75b49db6529b2af049eafd938fae888451c3685Vendor (CNA)
debian:linux6.1.37-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

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References

Show all references (3 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records