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CVE-2026-46210

In the Linux kernel, the following vulnerability has been resolved: media: iris: fix use-after-free of fmt_src during MBPF check During concurrency testing, multiple instances can run in parallel, and each instance uses its own inst->lock while the core->lock protects the list of active instances. The race happens because these locks cover different scopes, inst->lock protects only the internals of a single instance, while the Macro Blocks Per Frame (MBPF) checker walks the core list under cor
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:be76cec4cb542f76a1df90df9a13939a4c61baaea9d5f399ae3e16373b9bbbd4
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/media/platform/qcom/iris/iris_vdec.c","drivers/media/platform/qcom/iris/iris_vdec.h","drivers/media/platform/qcom/iris/iris_venc.c","drivers/media/platform/qcom/iris/iris_venc.h","drivers/media/platform/qcom/iris/iris_vidc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"494ffd1712a588e590e6b1e9f876a8c8b24a9180","status":"affected","version":"5ad964ad5656668399f00c76707f0d063b64a4b1","versionType":"git"},{"lessThan":"3d9593ad1a58c5acc3e5fa2a48222bb7632…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/platform/qcom/iris/iris_vdec.c","drivers/media/platform/qcom/iris/iris_vdec.h","drivers/media/platform/qcom/iris/iris_venc.c","drivers/media/platform/qcom/iris/iris_venc.h","drivers/media/platform/qcom/iris/iris_vidc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/media/platform/qcom/iris/iris_vdec.c","drivers/media/platform/qcom/iris/iris_vdec.h","drivers/media/platform/qcom/iris/iris_venc.c","drivers/media/platform/qcom/iris/iris_venc.h","drivers/media/platform/qcom/iris/iris_vidc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"494ffd1712a588e590e6b1e9f876a8c8b24a9180","status":"affected","version":"5ad964ad5656668399f00c76707f0d063b64a4b1","versionType":"git"},{"lessThan":"3d9593ad1a58c5acc3e5fa2a48222bb7632…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/platform/qcom/iris/iris_vdec.c","drivers/media/platform/qcom/iris/iris_vdec.h","drivers/media/platform/qcom/iris/iris_venc.c","drivers/media/platform/qcom/iris/iris_venc.h","drivers/media/platform/qcom/iris/iris_vidc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /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:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/3d9593ad1a58c5acc3e5fa2a48222bb7632e6812"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/494ffd1712a588e590e6b1e9f876a8c8b24a9180"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f8974e7040cadada0ae8d14aa74f7355c3c42b614ba3c68bb424f44d9f6374c · sha256:666eb18639ec9a56… · /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.

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