Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-52522", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-20T12:30:33.317Z", "datePublished": "2024-03-02T21:52:29.710Z", "dateUpdated": "2025-05-04T07:38:30.383Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:38:30.383Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fix possible store tearing in neigh_periodic_work()\n\nWhile looking at a related syzbot report involving neigh_periodic_work(),\nI found that I forgot to add an annotation when deleting an\nRCU protected item from a list.\n\nReaders use rcu_deference(*np), we need to use either\nrcu_assign_pointer() or WRITE_ONCE() on writer side\nto prevent store tearing.\n\nI use rcu_assign_pointer() to have lockdep support,\nthis was the choice made in neigh_flush_dev()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/neighbour.c"], "versions": [{"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "95eabb075a5902f4c0834ab1fb12dc35730c05af", "status": "affected", "versionType": "git"}, {"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "2ea52a2fb8e87067e26bbab4efb8872639240eb0", "status": "affected", "versionType": "git"}, {"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "147d89ee41434b97043c2dcb17a97dc151859baa", "status": "affected", "versionType": "git"}, {"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "f82aac8162871e87027692b36af335a2375d4580", "status": "affected", "versionType": "git"}, {"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "a75152d233370362eebedb2643592e7c883cc9fc", "status": "affected", "versionType": "git"}, {"version": "767e97e1e0db0d0f3152cd2f3bd3403596aedbad", "lessThan": "25563b581ba3a1f263a00e8c9a97f5e7363be6fd", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/neighbour.c"], "versions": [{"version": "2.6.37", "status": "affected"}, {"version": "0", "lessThan": "2.6.37", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.258", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.198", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.135", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.57", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.7", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "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": "2.6.37", "versionEndExcluding": "5.4.258"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.37", "versionEndExcluding": "5.10.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.37", "versionEndExcluding": "5.15.135"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.37", "versionEndExcluding": "6.1.57"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.37", "versionEndExcluding": "6.5.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.37", "versionEndExcluding": "6.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/95eabb075a5902f4c0834ab1fb12dc35730c05af"}, {"url": "https://git.kernel.org/stable/c/2ea52a2fb8e87067e26bbab4efb8872639240eb0"}, {"url": "https://git.kernel.org/stable/c/147d89ee41434b97043c2dcb17a97dc151859baa"}, {"url": "https://git.kernel.org/stable/c/f82aac8162871e87027692b36af335a2375d4580"}, {"url": "https://git.kernel.org/stable/c/a75152d233370362eebedb2643592e7c883cc9fc"}, {"url": "https://git.kernel.org/stable/c/25563b581ba3a1f263a00e8c9a97f5e7363be6fd"}], "title": "net: fix possible store tearing in neigh_periodic_work()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information"}]}], "metrics": 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"https://git.kernel.org/stable/c/95eabb075a5902f4c0834ab1fb12dc35730c05af", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2ea52a2fb8e87067e26bbab4efb8872639240eb0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/147d89ee41434b97043c2dcb17a97dc151859baa", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f82aac8162871e87027692b36af335a2375d4580", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a75152d233370362eebedb2643592e7c883cc9fc", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/25563b581ba3a1f263a00e8c9a97f5e7363be6fd", "tags": ["x_transferred"]}]}]}}