Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-31529

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix leakage in __construct_region() Failing the first sysfs_update_group() needs to explicitly kfree the resource as it is too early for cxl_region_iomem_release() to do so.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cb98a7052f2756b4ac64069fc51d773db5d0b0c6d38064a8b0e7689a9673691b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/cxl/core/region.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/cxl/core/region.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f1b4741adf08b0063291ec1b0dfa9c3d55644933","status":"affected","version":"d6602e25819dea2c239972e98e09ba5db4aebd22","versionType":"git"},{"lessThan":"77b310bb7b5ff8c017524df83292e0242ba89791","status":"affected","version":"d6602e25819dea2c239972e98e09ba5db4aebd22","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/cxl/core/region.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/cxl/core/region.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f1b4741adf08b0063291ec1b0dfa9c3d55644933","status":"affected","version":"d6602e25819dea2c239972e98e09ba5db4aebd22","versionType":"git"},{"lessThan":"77b310bb7b5ff8c017524df83292e0242ba89791","status":"affected","version":"d6602e25819dea2c239972e98e09ba5db4aebd22","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/77b310bb7b5ff8c017524df83292e0242ba89791"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f1b4741adf08b0063291ec1b0dfa9c3d55644933"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a07a328a9a261f06cecd7ff318c26c085aa4f51e82ee623f16db9e836a2a6ea9 · sha256:dee38676e9d87d64… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer