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CVE-2026-53331

In the Linux kernel, the following vulnerability has been resolved: slimbus: qcom-ngd-ctrl: Avoid ABBA on tx_lock/ctrl->lock During the SSR/PDR down notification the tx_lock is taken with the intent to provide synchronization with active DMA transfers. But during this period qcom_slim_ngd_down() is invoked, which ends up in slim_report_absent(), which takes the slim_controller lock. In multiple other codepaths these two locks are taken in the opposite order (i.e. slim_controller then tx_lock)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:847aabb752f49415e4ba1828691a73457dfcd17b499da90985488d9073f542ec
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/slimbus/qcom-ngd-ctrl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/slimbus/qcom-ngd-ctrl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3d1561537237c6cc1db76155183d8bbdac2339f0","status":"affected","version":"a899d324863a3d15ce0eea513884e1b73a758c58","versionType":"git"},{"lessThan":"dc4d5c57e012c2c669793deb1515a57bbc6bf5dd","status":"affected","version":"a899d324863a3d15ce0eea513884e1b73a758c58","versionType":"git"},{"lessThan":"d54a221b0f3cd9e1f03f18104be34e02a8258fae","status":"affected","version":"a899d324863a3d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/slimbus/qcom-ngd-ctrl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/slimbus/qcom-ngd-ctrl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3d1561537237c6cc1db76155183d8bbdac2339f0","status":"affected","version":"a899d324863a3d15ce0eea513884e1b73a758c58","versionType":"git"},{"lessThan":"dc4d5c57e012c2c669793deb1515a57bbc6bf5dd","status":"affected","version":"a899d324863a3d15ce0eea513884e1b73a758c58","versionType":"git"},{"lessThan":"d54a221b0f3cd9e1f03f18104be34e02a8258fae","status":"affected","version":"a899d324863a3d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/3d1561537237c6cc1db76155183d8bbdac2339f0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/55f2ea9ff83cc27a85526b14bc9b32f96a08d6ec"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/9708eb50fd7343145b422be852f890212155d845"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/9f0d45d509b434c54da10e01f4ef8086e4583401"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/aad4337a21b9ad3ae8d668fa8678d05e26ecbaa8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d54a221b0f3cd9e1f03f18104be34e02a8258fae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/dc4d5c57e012c2c669793deb1515a57bbc6bf5dd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:392b9fcfa070607c6e75f76d6265b6499f11323fcb20ae9c49b85216c7e0bdf6 · sha256:3411083682f9efcc… · /containers/cna/references/1

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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