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CVE-2026-64249fpga: region: fix use-after-free in child_regions_with_firmware()
- 7.8HighCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% 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: fpga: region: fix use-after-free in child_regions_with_firmware() Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region. [ Yilun: Fix the Fixes tag ]
Timeline
ID reserved
By Linux
- 5 days later
· 5 days later
Published
- 24 days later
· 24 days 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 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < e918942bcc5355ad5b44ba557935dffc0727b0eb
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < 866184fc7ae42a0070f1141ae8c5dca7c24a59e2
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < 070b0ce947b18fa3dec0729695147f7e19599649
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < e79afcb0a66d2b3c33e510eade902537e656fc00
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < 369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < 5e098e40e8bac43ed58645c10d5fad781966efe4
- affected 0fa20cdfcc1f68847cdfc47824476301eedc8297 – < 54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3
- affected 4.10
- unaffected < 4.10
- unaffected 5.10.260 – ≤ 5.10.*
- unaffected 5.15.211 – ≤ 5.15.*
- unaffected 6.1.177 – ≤ 6.1.*
- unaffected 6.6.144 – ≤ 6.6.*
- unaffected 6.12.95 – ≤ 6.12.*
- unaffected 6.18.38 – ≤ 6.18.*
- unaffected 7.1.3 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References8
- https://git.kernel.org/stable/c/e918942bcc5355ad5b44ba557935dffc0727b0eb (opens in a new tab)
- https://git.kernel.org/stable/c/866184fc7ae42a0070f1141ae8c5dca7c24a59e2 (opens in a new tab)
- https://git.kernel.org/stable/c/070b0ce947b18fa3dec0729695147f7e19599649 (opens in a new tab)
- https://git.kernel.org/stable/c/fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68 (opens in a new tab)
- https://git.kernel.org/stable/c/e79afcb0a66d2b3c33e510eade902537e656fc00 (opens in a new tab)
- https://git.kernel.org/stable/c/369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1 (opens in a new tab)
- https://git.kernel.org/stable/c/5e098e40e8bac43ed58645c10d5fad781966efe4 (opens in a new tab)
- https://git.kernel.org/stable/c/54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3 (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-2026-48658 (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-2026-64249)Record last updated .