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CVE-2026-53093

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix error pointer dereference The function brcmf_chip_add_core() can return an error pointer and is not checked. Add checks for error pointer. Detected by Smatch: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1010 brcmf_chip_recognition() error: 'core' dereferencing possible ERR_PTR() drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1013 brcmf_chip_recognition() error: 'core' dereferencing po
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d341ff0771617a4c76f9937ee9634d1f3f1ebf4719f280d54c227fb516155565
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/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af","status":"affected","version":"cb7cf7be9eba76f3cd6258906074c72084570c84","versionType":"git"},{"lessThan":"99ef547659178eef6d6ba4738a9d989ce90cf909","status":"affected","version":"cb7cf7be9eba76f3cd6258906074c72084570c84","versionType":"git"},{"lessThan":"bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d","status":"affected","…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af","status":"affected","version":"cb7cf7be9eba76f3cd6258906074c72084570c84","versionType":"git"},{"lessThan":"99ef547659178eef6d6ba4738a9d989ce90cf909","status":"affected","version":"cb7cf7be9eba76f3cd6258906074c72084570c84","versionType":"git"},{"lessThan":"bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d","status":"affected","…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/2e0e5a43ed126f896a4ad31ade66c90270601bae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/334c68750eee84c2327db1d152be83ff5ad8e20b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/99ef547659178eef6d6ba4738a9d989ce90cf909"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cbea71b4480394708f9a6e007a0385acfe5e1ec8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d3f280be48f1c672cb10e8026c236d0cca60048a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/dd8592fc6007a451c3e4b9025de365e39de8178a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ede0f5da2687da87541285e1fbbdfbcc25cded7604cc4c43ef63dc3b7878139 · sha256:e094f429343aa1c9… · /containers/cna/references/7

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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