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CVE-2023-53300
media: hi846: Fix memleak in hi846_init_controls()
Medium5.5EPSS 0.15%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: media: hi846: Fix memleak in hi846_init_controls() hi846_init_controls doesn't clean the allocated ctrl_hdlr in case there is a failure, which causes memleak. Add v4l2_ctrl_handler_free to free the resource properly.
Timeline
ID reserved
By Linux
Published
- 8 months later
· 8 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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 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)
- 0.15% · top 96% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected e8c0882685f9152f0d729664a12bcbe749cb7736 – < fd22e8c8c38fb40f130d3a60e52c59996a5bbae9
- affected e8c0882685f9152f0d729664a12bcbe749cb7736 – < 12a80b1490e398f5ad7157508cf32b73511de5fc
- affected e8c0882685f9152f0d729664a12bcbe749cb7736 – < 07f0f15e5db60c5b0722049d3251ef4a46dc3b76
- affected e8c0882685f9152f0d729664a12bcbe749cb7736 – < 2649c1a20e8e399ee955d0e22192f9992662c3d2
- affected 5.16
- unaffected < 5.16
- unaffected 6.1.28 – ≤ 6.1.*
- unaffected 6.2.15 – ≤ 6.2.*
- unaffected 6.3.2 – ≤ 6.3.*
- unaffected 6.4 – ≤ *
References (4)
- https://git.kernel.org/stable/c/fd22e8c8c38fb40f130d3a60e52c59996a5bbae9 (opens in a new tab)
- https://git.kernel.org/stable/c/12a80b1490e398f5ad7157508cf32b73511de5fc (opens in a new tab)
- https://git.kernel.org/stable/c/07f0f15e5db60c5b0722049d3251ef4a46dc3b76 (opens in a new tab)
- https://git.kernel.org/stable/c/2649c1a20e8e399ee955d0e22192f9992662c3d2 (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)
- 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://trackcve.app/cve/CVE-2023-53300)Record last updated .