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CVE-2026-64447

In the Linux kernel, the following vulnerability has been resolved: staging: media: ipu7: fix double-free and use-after-free in error paths In both ipu7_isys_init() and ipu7_psys_init(), pdata is allocated and then passed to ipu7_bus_initialize_device(), which stores it in adev->pdata. The ipu7_bus_release() function frees adev->pdata when the device's reference count drops to zero. Two error paths incorrectly call kfree(pdata) after the device teardown has already freed it: 1. When ipu7_mmu
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:535ceba2328bf834c2bd910c4f426862c1281c83bbedd8d327ad48e425830862
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":"unaffected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b5ddc7257bee71f5b8cf9083e2b0ac0427e9fbb3","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"837c1f9655421055f751ed34745e820a54a27642","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"d3a9a8cf2d7fd61a2f63df61f6cbc0a9bb007cc0","status":"affected","version":"b7fe4c0019b1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b5ddc7257bee71f5b8cf9083e2b0ac0427e9fbb3","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"837c1f9655421055f751ed34745e820a54a27642","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"d3a9a8cf2d7fd61a2f63df61f6cbc0a9bb007cc0","status":"affected","version":"b7fe4c0019b1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/837c1f9655421055f751ed34745e820a54a27642"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b5ddc7257bee71f5b8cf9083e2b0ac0427e9fbb3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d3a9a8cf2d7fd61a2f63df61f6cbc0a9bb007cc0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e435b8cc822d70dcfe858d619720076e20acadeeff7e052c4b20c5b95e688495 · sha256:964fef0de94eb40e… · /containers/cna/references/2

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.

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