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CVE-2021-47314memory: fsl_ifc: fix leak of private memory on probe failure
- 5.5MediumCVSS base score
- 0.24%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: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver should free the memory allocated for private structure. Fix this by using resource-managed allocation.
Timeline
ID reserved
By Linux
Published
- 24 months later
· 24 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)
- 0.24% · top 84% of all CVEs (13 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.
Affected products
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 8018476756066e97ecb886c3dc024aeb7d5792ad
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 7626ffbea708e5aba6912295c012d2b409a1769f
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < b5789e23773f4a852fbfe244b63f675e265d3a7f
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 48ee69825f7480622ed447b0249123236d3b3ad0
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < a6b45b4932f7b0c36b41fb56a35ad679ece939a0
- affected a20cbdeffce247a2b6fb83cd8d22433994068565 – < 8e0d09b1232d0538066c40ed4c13086faccbdff6
- affected 3.3
- unaffected < 3.3
- unaffected 4.4.276 – ≤ 4.4.*
- unaffected 4.9.276 – ≤ 4.9.*
- unaffected 4.14.240 – ≤ 4.14.*
- unaffected 4.19.198 – ≤ 4.19.*
- unaffected 5.4.134 – ≤ 5.4.*
- unaffected 5.10.52 – ≤ 5.10.*
- unaffected 5.12.19 – ≤ 5.12.*
- unaffected 5.13.4 – ≤ 5.13.*
- unaffected 5.14 – ≤ *
References
References9
- https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6 (opens in a new tab)x_transferred
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-2021-34319 (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-2021-47314)Record last updated .