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CVE-2026-31662 tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/tipc/group.c"
],
"versions": [
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "a7db57ccca21f5801609065473c89a38229ecb92",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "36ec4fdd6250dcd5e73eb09ea92ed92e9cc28412",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "575faea557f1a184a5f09661bd47ebd3ef3769f8",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "3bcf7aca63f0bcd679ae28e9b99823c608e59ce3",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "a2ea1ef0167d7a84730638d05c20ccdc421b14b6",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "1b6f13f626665cac67ba5a012765427680518711",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "e0bb732eaf77f9ac2f2638bdac9e39b81e0a9682",
"status": "affected",
"versionType": "git"
},
{
"version": "2f487712b89376fce267223bbb0db93d393d4b09",
"lessThan": "48a5fe38772b6f039522469ee6131a67838221a8",
"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/tipc/group.c"
],
"versions": [
{
"version": "4.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.253",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.203",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.169",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.135",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.82",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.23",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.13",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 22:13Current
CVSS 3.17.5
EPSS0.00389