7.8

CVE-2026-64249: fpga: region: fix use-after-free in child_regions_with_firmware()

Analyzed
AliasesUBUNTU-CVE-2026-64249DEBIAN-CVE-2026-64249
Published 24-07-2026Last modified 17-08-2026

Vulnerability summary

CVE-2026-64249 is a high (CVSS 7.8) Use After Free vulnerability in linux. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.12%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 31 · Related 31
OPENSUSE-SU-2026:11476-1OPENSUSE-SU-2026:21910-1SUSE-SU-2026:23477-1SUSE-SU-2026:23481-1SUSE-SU-2026:23528-1SUSE-SU-2026:23529-1

Timeline

  1. 24-07-2026
    PublishedVulnerability first disclosed.
  2. 17-08-2026
    Last modifiedVulnerability information updated.

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 ]

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.12%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.12% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu168 products
  • linuxAll versions (No fix recorded) | < 5.15.0-198.208 | < 6.8.0-147.147 | < 7.0.0-31.31
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1117.124 | < 6.8.0-1067.70 | < 7.0.0-1012.12
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < e918942bcc5355ad5b44ba557935dffc0727b0eb | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < 866184fc7ae42a0070f1141ae8c5dca7c24a59e2 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < 070b0ce947b18fa3dec0729695147f7e19599649 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < e79afcb0a66d2b3c33e510eade902537e656fc00 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < 369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < 5e098e40e8bac43ed58645c10d5fad781966efe4 | ≥ 0fa20cdfcc1f68847cdfc47824476301eedc8297, < 54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3 | 4.10
  • linux_kernel≥ 4.10, < 5.10.260 | ≥ 5.11, < 5.15.211 | ≥ 5.16, < 6.1.177 | ≥ 6.2, < 6.6.144 | ≥ 6.7, < 6.12.95 | ≥ 6.13, < 6.18.38 | ≥ 6.19, < 7.1.3
Debian1 product
  • linux< 6.1.177-1 | < 6.12.95-1 | < 7.1.3-1

3 vendors · 171 products

References

31 links
Show all 31 references