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CVE-2026-31661

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:49365b5aee647f3217d04d875268e06aa81cc838c3b2c9e549cbc493902a9115
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/net/wireless/broadcom/brcm80211/brcmsmac/dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f449676bab54fea1440775c8c915dadb323fe015","status":"affected","version":"5b435de0d786869c95d1962121af0d7df2542009","versionType":"git"},{"lessThan":"3c204a0fd079fa7a867151a47d830ad1c2db5177","status":"affected","version":"5b435de0d786869c95d1962121af0d7df2542009","versionType":"git"},{"lessThan":"0f87777b74bcce29b966ec42d9aa8f9edd9b1667","status":"affected","v…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.2"},{"lessThan":"3.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.169","v…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f449676bab54fea1440775c8c915dadb323fe015","status":"affected","version":"5b435de0d786869c95d1962121af0d7df2542009","versionType":"git"},{"lessThan":"3c204a0fd079fa7a867151a47d830ad1c2db5177","status":"affected","version":"5b435de0d786869c95d1962121af0d7df2542009","versionType":"git"},{"lessThan":"0f87777b74bcce29b966ec42d9aa8f9edd9b1667","status":"affected","v…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.2"},{"lessThan":"3.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.169","v…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/01f1330d3d1bee07e0c42d40cc48b7be8b6dad84"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/0f87777b74bcce29b966ec42d9aa8f9edd9b1667"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/12cd7632757a54ce586e36040210b1a738a0fc53"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/3c204a0fd079fa7a867151a47d830ad1c2db5177"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4bf41c2731a0549e21f66180ff780b1e036639ab"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/77263f053963dea9f3962505ac0c768853d7dc59"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/b27fa888e4a426a3bcf6f6ab24701d888d9bf5aa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/f449676bab54fea1440775c8c915dadb323fe015"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da9d05425c53e12e3aec9aba3e2b722927381d58dd2634b94000ac8c3c76f06b · sha256:4f7683ce54dd739f… · /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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