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CVE-2026-45973

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix UMR hang in LAG error state unload During firmware reset in LAG mode, a race condition causes the driver to hang indefinitely while waiting for UMR completion during device unload. See [1]. In LAG mode the bond device is only registered on the master, so it never sees sys_error events from the slave. During firmware reset this causes UMR waits to hang forever on unload as the slave is dead but the master hasn't
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:37ce239ddb69b119410bcfd4f81d379a9955f643f978601649bc057404718389
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/infiniband/hw/mlx5/main.c","drivers/infiniband/hw/mlx5/mlx5_ib.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","ve…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/main.c","drivers/infiniband/hw/mlx5/mlx5_ib.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c8fb5c965ac7d0104872a8e4f6451f3bc6328199","status":"affected","version":"6b0acf6a94c31efa43fce4edc22413a3390f9c05","versionType":"git"},{"lessThan":"6d838873da9cb97551d42316967cc82bf8f8031b","status":"affected","version":"ede132a5cf559f3ab35a4c28bac4f4a6c20334d8","versionType":"git"},{"lessThan":"613f5d4139b6ba801ccd93f9a28943be60d903bc","sta…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/main.c","drivers/infiniband/hw/mlx5/mlx5_ib.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","ve…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/main.c","drivers/infiniband/hw/mlx5/mlx5_ib.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c8fb5c965ac7d0104872a8e4f6451f3bc6328199","status":"affected","version":"6b0acf6a94c31efa43fce4edc22413a3390f9c05","versionType":"git"},{"lessThan":"6d838873da9cb97551d42316967cc82bf8f8031b","status":"affected","version":"ede132a5cf559f3ab35a4c28bac4f4a6c20334d8","versionType":"git"},{"lessThan":"613f5d4139b6ba801ccd93f9a28943be60d903bc","sta…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/613f5d4139b6ba801ccd93f9a28943be60d903bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/6d838873da9cb97551d42316967cc82bf8f8031b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c8fb5c965ac7d0104872a8e4f6451f3bc6328199"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ebc2164a4cd4314503f1a0c8e7aaf76d7e5fa211"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de48e9d097c25515c40030722bcbe6a1e4ed6bcfc693166b33bc922e809812a1 · sha256:0aadc5f0f062d539… · /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.

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