When was CVE-2023-52789 disclosed?

CVE-2023-52789 was first published in the National Vulnerability Database on May 21, 2024, with the most recent update on January 15, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-52789 actively exploited?

CVE-2023-52789 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-52789?

CVE-2023-52789 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-52789?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-52789, 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.

CVE-2023-52789

MEDIUMNVD 5.55.5—

5.5

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

tty: vcc: Add check for kstrdup() in vcc_probe()

Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 1.4%
KEV: Not listed

References (18)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2

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CVE-2023-52789

Published

Last Modified

References (18)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-52789?

Same CWE

CVE-2023-52789

📅 Published

🔄 Last Modified

🔗 References (18)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-52789?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (18)

Frequently asked(5)

Related CVEs(same CWE)