- 5.5MediumCVSS base score
- 0.25%Exploitation in 30 daysEPSS · top 84% 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: media: ir_toy: free before error exiting Fix leak in error path.
Timeline
ID reserved
By Linux
Published
- 15 months later
· 15 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)
- 0.25% · top 84% of all CVEs (11 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 261463dbc34ff0acafe4d84df04535b48a15afea – < 99e3f83539cac6884a4df02cb204a57a184ea12b
- affected 261463dbc34ff0acafe4d84df04535b48a15afea – < 2011363c196846c083649c91ed30aeef64358d52
- affected 261463dbc34ff0acafe4d84df04535b48a15afea – < 382e0f6958ef34eb093127b6d74c12f3b8fd0904
- affected 261463dbc34ff0acafe4d84df04535b48a15afea – < 93ef3fdf3b6633c58f049e5a6be755777dde4340
- affected 261463dbc34ff0acafe4d84df04535b48a15afea – < 52cdb013036391d9d87aba5b4fc49cdfc6ea4b23
- affected 5.9
- unaffected < 5.9
- unaffected 5.10.110 – ≤ 5.10.*
- unaffected 5.15.33 – ≤ 5.15.*
- unaffected 5.16.19 – ≤ 5.16.*
- unaffected 5.17.2 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References
References5
- https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b (opens in a new tab)
- https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52 (opens in a new tab)
- https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904 (opens in a new tab)
- https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340 (opens in a new tab)
- https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23 (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-2021-34643 (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-2021-47643)Record last updated .