{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-26643", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout\n\nWhile the rhashtable set gc runs asynchronously, a race allows it to\ncollect elements from anonymous sets with timeouts while it is being\nreleased from the commit path.\n\nMingi Cho originally reported this issue in a different path in 6.1.x\nwith a pipapo set with low timeouts which is not possible upstream since\n7395dfacfff6 (\"netfilter: nf_tables: use timestamp to check for set\nelement timeout\").\n\nFix this by setting on the dead flag for anonymous sets to skip async gc\nin this case.\n\nAccording to 08e4c8c5919f (\"netfilter: nf_tables: mark newset as dead on\ntransaction abort\"), Florian plans to accelerate abort path by releasing\nobjects via workqueue, therefore, this sets on the dead flag for abort\npath too." } ] }, "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": "8da1b048f9a5", "version_value": "d75a589bb92a" }, { "version_affected": "<", "version_name": "bbdb3b65aa91", "version_value": "edcf1a3f182e" }, { "version_affected": "<", "version_name": "448be0774882", "version_value": "e2d45f467096" }, { "version_affected": "<", "version_name": "d19e8bf3ea41", "version_value": "291cca35818b" }, { "version_affected": "<", "version_name": "ea3eb9f2192e", "version_value": "406b0241d0eb" }, { "version_affected": "<", "version_name": "5f68718b34a5", "version_value": "b2d6f9a5b1cf" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "6.5", "status": "affected" }, { "version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.274", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.215", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.154", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.84", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.24", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.12", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/d75a589bb92af1abf3b779cfcd1977ca11b27033", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/d75a589bb92af1abf3b779cfcd1977ca11b27033" }, { "url": "https://git.kernel.org/stable/c/edcf1a3f182ecf8b6b805f0ce90570ea98c5f6bf", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/edcf1a3f182ecf8b6b805f0ce90570ea98c5f6bf" }, { "url": "https://git.kernel.org/stable/c/e2d45f467096e931044f0ab7634499879d851a5c", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/e2d45f467096e931044f0ab7634499879d851a5c" }, { "url": "https://git.kernel.org/stable/c/291cca35818bd52a407bc37ab45a15816039e363", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/291cca35818bd52a407bc37ab45a15816039e363" }, { "url": "https://git.kernel.org/stable/c/406b0241d0eb598a0b330ab20ae325537d8d8163", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/406b0241d0eb598a0b330ab20ae325537d8d8163" }, { "url": "https://git.kernel.org/stable/c/b2d6f9a5b1cf968f1eaa71085ceeb09c2cb276b1", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b2d6f9a5b1cf968f1eaa71085ceeb09c2cb276b1" }, { "url": "https://git.kernel.org/stable/c/5224afbc30c3ca9ba23e752f0f138729b2c48dd8", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/5224afbc30c3ca9ba23e752f0f138729b2c48dd8" }, { "url": "https://git.kernel.org/stable/c/552705a3650bbf46a22b1adedc1b04181490fc36", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/552705a3650bbf46a22b1adedc1b04181490fc36" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }