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wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication

cve-program · CVE-2026-74340

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/wcn36xx/smd.c"
                    ],
                    "versions": [
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "22b0b8572a64362531dd0ed499b75e16282aeb2b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "3cf92b44c4fb88a5e8de8733a4494c0956606bca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "0907c06dccae9e3c8d5a68eb9014beec73a36e79",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "64228dfc4247aca178c01e5a37af7d8dcc7a6089",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "23d210877968657bd07e1a517e0b516db20a1d80",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "f03782f7f41f2afee5076a1ef08ced5649218771",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "f987efff29a5fe45320ea5991c9d5cb98b676953",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "43efa3c0f241e04862be8e6a68ff765d36cde1ba",
                            "lessThan": "df2187acfca6c6cca372c5d35f42394d9c270b09",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/wcn36xx/smd.c"
                    ],
                    "versions": [
                        {
                            "version": "4.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

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Sources read 9 Nov 08:42 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current