blob: e498c900c82d98058f9de053e18d943f5223ad42 [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"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"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2023-52522",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}