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CVE-2023-53534drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc
- 5.5MediumCVSS base score
- 0.16%Exploitation in 30 daysEPSS · top 95% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc As the devm_kcalloc may return NULL, the return value needs to be checked to avoid NULL poineter dereference.
Timeline
ID reserved
By Linux
Published
- 7 months later
· 7 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 95% of all CVEs (15 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 31c5558dae0513bd2bae33ea37543f584c6c35a5 – < b64b6dff15a38468b8cd33fc7864fa4e02b0933a
- affected 31c5558dae0513bd2bae33ea37543f584c6c35a5 – < 62952905e195f7350bc230cf0960a74ddbceed5d
- affected 31c5558dae0513bd2bae33ea37543f584c6c35a5 – < 67ea657c7891c2f86a7750395640d9bdf2555926
- affected 31c5558dae0513bd2bae33ea37543f584c6c35a5 – < 7d569ae98ee5490585929be69fea68047679b7b2
- affected 31c5558dae0513bd2bae33ea37543f584c6c35a5 – < 5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c
- affected 5.5
- unaffected < 5.5
- unaffected 5.10.173 – ≤ 5.10.*
- unaffected 5.15.99 – ≤ 5.15.*
- unaffected 6.1.16 – ≤ 6.1.*
- unaffected 6.2.3 – ≤ 6.2.*
- unaffected 6.3 – ≤ *
References
References5
- https://git.kernel.org/stable/c/b64b6dff15a38468b8cd33fc7864fa4e02b0933a (opens in a new tab)
- https://git.kernel.org/stable/c/62952905e195f7350bc230cf0960a74ddbceed5d (opens in a new tab)
- https://git.kernel.org/stable/c/67ea657c7891c2f86a7750395640d9bdf2555926 (opens in a new tab)
- https://git.kernel.org/stable/c/7d569ae98ee5490585929be69fea68047679b7b2 (opens in a new tab)
- https://git.kernel.org/stable/c/5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-32335 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2023-53534)Record last updated .