{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-36922", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: read txq->read_ptr under lock\n\nIf we read txq->read_ptr without lock, we can read the same\nvalue twice, then obtain the lock, and reclaim from there\nto two different places, but crucially reclaim the same\nentry twice, resulting in the WARN_ONCE() a little later.\nFix that by reading txq->read_ptr under lock." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "1da177e4c3f4", "version_value": "b83db8e756de" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "6.6.31", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.10", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa" }, { "url": "https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89" }, { "url": "https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }