blob: 480c7bbf5d693154f95e4b52c88b91a4bf4d6ea6 [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\nsched/membarrier: reduce the ability to hammer on sys_membarrier\n\nOn some systems, sys_membarrier can be very expensive, causing overall\nslowdowns for everything. So put a lock on the path in order to\nserialize the accesses to prevent the ability for this to be called at\ntoo high of a frequency and saturate the machine."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/sched/membarrier.c"
],
"versions": [
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "3cd139875e9a7688b3fc715264032620812a5fa3",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "2441a64070b85c14eecc3728cc87e883f953f265",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "db896bbe4a9c67cee377e5f6a743350d3ae4acf6",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "50fb4e17df319bb33be6f14e2a856950c1577dee",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "24ec7504a08a67247fbe798d1de995208a8c128a",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "b6a2a9cbb67545c825ec95f06adb7ff300a2ad71",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "c5b2063c65d05e79fad8029324581d86cfba7eea",
"status": "affected",
"versionType": "git"
},
{
"version": "22e4ebb975822833b083533035233d128b30e98f",
"lessThan": "944d5fe50f3f03daacfea16300e656a1691c4a23",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/sched/membarrier.c"
],
"versions": [
{
"version": "4.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.14",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.307",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.269",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.210",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.149",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.79",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.18",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.7.6",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.8",
"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": "4.14",
"versionEndExcluding": "4.19.307"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "5.4.269"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "5.10.210"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "5.15.149"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "6.1.79"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "6.6.18"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "6.7.6"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14",
"versionEndExcluding": "6.8"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3"
},
{
"url": "https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265"
},
{
"url": "https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6"
},
{
"url": "https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee"
},
{
"url": "https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a"
},
{
"url": "https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71"
},
{
"url": "https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea"
},
{
"url": "https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23"
}
],
"title": "sched/membarrier: reduce the ability to hammer on sys_membarrier",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2024-26602",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}