{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53093", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.384Z", "datePublished": "2026-06-24T16:30:32.053Z", "dateUpdated": "2026-06-24T16:30:32.053Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-24T16:30:32.053Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: Fix error pointer dereference\n\nThe function brcmf_chip_add_core() can return an error pointer and is\nnot checked. Add checks for error pointer.\n\nDetected by Smatch:\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1010 brcmf_chip_recognition() error:\n'core' dereferencing possible ERR_PTR()\n\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1013 brcmf_chip_recognition() error:\n'core' dereferencing possible ERR_PTR()\n\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1016 brcmf_chip_recognition() error:\n'core' dereferencing possible ERR_PTR()\n\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1019 brcmf_chip_recognition() error:\n'core' dereferencing possible ERR_PTR()\n\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1022 brcmf_chip_recognition() error:\n'core' dereferencing possible ERR_PTR()\n\n[add missing wifi: prefix]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"], "versions": [{"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "99ef547659178eef6d6ba4738a9d989ce90cf909", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "d3f280be48f1c672cb10e8026c236d0cca60048a", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "2e0e5a43ed126f896a4ad31ade66c90270601bae", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "cbea71b4480394708f9a6e007a0385acfe5e1ec8", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "334c68750eee84c2327db1d152be83ff5ad8e20b", "status": "affected", "versionType": "git"}, {"version": "cb7cf7be9eba76f3cd6258906074c72084570c84", "lessThan": "dd8592fc6007a451c3e4b9025de365e39de8178a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c"], "versions": [{"version": "3.15", "status": "affected"}, {"version": "0", "lessThan": "3.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.258", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.91", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "5.10.258"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.12.91"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af"}, {"url": "https://git.kernel.org/stable/c/99ef547659178eef6d6ba4738a9d989ce90cf909"}, {"url": "https://git.kernel.org/stable/c/bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d"}, {"url": "https://git.kernel.org/stable/c/d3f280be48f1c672cb10e8026c236d0cca60048a"}, {"url": "https://git.kernel.org/stable/c/2e0e5a43ed126f896a4ad31ade66c90270601bae"}, {"url": "https://git.kernel.org/stable/c/cbea71b4480394708f9a6e007a0385acfe5e1ec8"}, {"url": "https://git.kernel.org/stable/c/334c68750eee84c2327db1d152be83ff5ad8e20b"}, {"url": "https://git.kernel.org/stable/c/dd8592fc6007a451c3e4b9025de365e39de8178a"}], "title": "wifi: brcmfmac: Fix error pointer dereference", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

{}

{}