Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-64376

In the Linux kernel, the following vulnerability has been resolved: firmware_loader: fix device reference leak in firmware_upload_register() firmware_upload_register() -> fw_create_instance() -> device_initialize() After fw_create_instance() succeeds, the lifetime of the embedded struct device is expected to be managed through the device core reference counting, since fw_create_instance() has already called device_initialize(). In firmware_upload_register(), if alloc_lookup_fw_priv()
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:870b4b856c70c3c21b3cde6bfacbec545f8f1510660196de563789feb3dda6ea
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/base/firmware_loader/sysfs_upload.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.19"},{"lessThan":"5.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/base/firmware_loader/sysfs_upload.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"517676ec7dfca064e08f94007a4abd21969de0a0","status":"affected","version":"97730bbb242cde22b7140acd202ffd88823886c9","versionType":"git"},{"lessThan":"46d403da376a8b7c1187193294953816e1a8d7fe","status":"affected","version":"97730bbb242cde22b7140acd202ffd88823886c9","versionType":"git"},{"lessThan":"2619b47a0c8114eef980a56ade7e3ef4b58eb384","status":"affected","version":"97…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/base/firmware_loader/sysfs_upload.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.19"},{"lessThan":"5.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/base/firmware_loader/sysfs_upload.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"517676ec7dfca064e08f94007a4abd21969de0a0","status":"affected","version":"97730bbb242cde22b7140acd202ffd88823886c9","versionType":"git"},{"lessThan":"46d403da376a8b7c1187193294953816e1a8d7fe","status":"affected","version":"97730bbb242cde22b7140acd202ffd88823886c9","versionType":"git"},{"lessThan":"2619b47a0c8114eef980a56ade7e3ef4b58eb384","status":"affected","version":"97…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/affected/0

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/15432f19562fdb9199cce6d9fc24db12c71ed574"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/2619b47a0c8114eef980a56ade7e3ef4b58eb384"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/46d403da376a8b7c1187193294953816e1a8d7fe"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/517676ec7dfca064e08f94007a4abd21969de0a0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/896df22ee57648b0c505bd76ddbc6b2341834696"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/92f41769e5fd16bcd9ba97500d0517332e0a5b45"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03dea203d81e84d84fe1046a23216efa170679a8f1660d2b427e35f3ce743c1 · sha256:e908196d3f55a23e… · /containers/cna/references/3

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