CVE-2026-46231 (GCVE-0-2026-46231)
Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-06-14 18:04
VLAI
EPSS
VEX
Title
batman-adv: bla: put backbone reference on failed claim hash insert
Summary
In the Linux kernel, the following vulnerability has been resolved:
batman-adv: bla: put backbone reference on failed claim hash insert
When batadv_bla_add_claim() fails to insert a new claim into the hash, it
leaked a reference to the backbone_gw for which the claim was intended.
Call batadv_backbone_gw_put() on the error path to release the reference
and avoid leaking the backbone_gw object.
Severity
5.5 (Medium)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
3db0decf1185357d6ab2256d0dede1ca9efda03d , < 6c8b68a7ed667a63aa603ba4d3a7088be143007e
(git)
Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < 769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14 (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < 2888c9a154123db0254ae4fb9bea570c7e1f2e06 (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < 65419eb4259a26a3cd3f56fa0e3b3c113bf8c256 (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < fd0ca034c1e71ca7613cde9dd892836b2c2831bd (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < 0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0 (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < 7cccf4eb4f96d3c3af91a00b7a9caa652439542e (git) Affected: 3db0decf1185357d6ab2256d0dede1ca9efda03d , < ba9d20ee9076dac32c371116bacbe72480eb356c (git) Affected: 3fdd337ac0b277a1f40aa73b35283520f426e517 (git) Affected: 485eedfabc2aefac8f09f98a82ba1c1e3e202a6d (git) Affected: 3.16.39 , < 3.17 (semver) Affected: 4.4.217 , < 4.5 (semver) |
guessed | |
| Linux | Linux |
Affected:
4.7
Unaffected: 0 , < 4.7 (semver) Unaffected: 5.10.258 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.175 , ≤ 6.1.* (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/batman-adv/bridge_loop_avoidance.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6c8b68a7ed667a63aa603ba4d3a7088be143007e",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "2888c9a154123db0254ae4fb9bea570c7e1f2e06",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "65419eb4259a26a3cd3f56fa0e3b3c113bf8c256",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "fd0ca034c1e71ca7613cde9dd892836b2c2831bd",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "7cccf4eb4f96d3c3af91a00b7a9caa652439542e",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"lessThan": "ba9d20ee9076dac32c371116bacbe72480eb356c",
"status": "affected",
"version": "3db0decf1185357d6ab2256d0dede1ca9efda03d",
"versionType": "git"
},
{
"status": "affected",
"version": "3fdd337ac0b277a1f40aa73b35283520f426e517",
"versionType": "git"
},
{
"status": "affected",
"version": "485eedfabc2aefac8f09f98a82ba1c1e3e202a6d",
"versionType": "git"
},
{
"lessThan": "3.17",
"status": "affected",
"version": "3.16.39",
"versionType": "semver"
},
{
"lessThan": "4.5",
"status": "affected",
"version": "4.4.217",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/batman-adv/bridge_loop_avoidance.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.7"
},
{
"lessThan": "4.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.258",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.209",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.175",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.140",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.90",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.32",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.258",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.209",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.175",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.140",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.90",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.32",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0.9",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.16.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.4.217",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: bla: put backbone reference on failed claim hash insert\n\nWhen batadv_bla_add_claim() fails to insert a new claim into the hash, it\nleaked a reference to the backbone_gw for which the claim was intended.\nCall batadv_backbone_gw_put() on the error path to release the reference\nand avoid leaking the backbone_gw object."
}
],
"providerMetadata": {
"dateUpdated": "2026-06-14T18:04:27.129Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6c8b68a7ed667a63aa603ba4d3a7088be143007e"
},
{
"url": "https://git.kernel.org/stable/c/769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14"
},
{
"url": "https://git.kernel.org/stable/c/2888c9a154123db0254ae4fb9bea570c7e1f2e06"
},
{
"url": "https://git.kernel.org/stable/c/65419eb4259a26a3cd3f56fa0e3b3c113bf8c256"
},
{
"url": "https://git.kernel.org/stable/c/fd0ca034c1e71ca7613cde9dd892836b2c2831bd"
},
{
"url": "https://git.kernel.org/stable/c/0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0"
},
{
"url": "https://git.kernel.org/stable/c/7cccf4eb4f96d3c3af91a00b7a9caa652439542e"
},
{
"url": "https://git.kernel.org/stable/c/ba9d20ee9076dac32c371116bacbe72480eb356c"
}
],
"title": "batman-adv: bla: put backbone reference on failed claim hash insert",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-46231",
"datePublished": "2026-05-28T09:40:53.471Z",
"dateReserved": "2026-05-13T15:03:33.106Z",
"dateUpdated": "2026-06-14T18:04:27.129Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-46231",
"date": "2026-09-14",
"epss": "0.00119",
"percentile": "0.02006"
},
"microsoft_vex": {
"current_release_date": "2026-06-09T14:44:56.000Z",
"cve": "CVE-2026-46231",
"id": "msrc_CVE-2026-46231",
"initial_release_date": "2026-05-02T00:00:00.000Z",
"product_status:fixed": "1",
"product_status:known_affected": "1",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "batman-adv: bla: put backbone reference on failed claim hash insert",
"url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-46231.json",
"version": "3"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-46231\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-05-28T10:16:38.743\",\"lastModified\":\"2026-06-17T10:53:22.670\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbatman-adv: bla: put backbone reference on failed claim hash insert\\n\\nWhen batadv_bla_add_claim() fails to insert a new claim into the hash, it\\nleaked a reference to the backbone_gw for which the claim was intended.\\nCall batadv_backbone_gw_put() on the error path to release the reference\\nand avoid leaking the backbone_gw object.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/batman-adv/bridge_loop_avoidance.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"6c8b68a7ed667a63aa603ba4d3a7088be143007e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"2888c9a154123db0254ae4fb9bea570c7e1f2e06\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"65419eb4259a26a3cd3f56fa0e3b3c113bf8c256\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"fd0ca034c1e71ca7613cde9dd892836b2c2831bd\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"7cccf4eb4f96d3c3af91a00b7a9caa652439542e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3db0decf1185357d6ab2256d0dede1ca9efda03d\",\"lessThan\":\"ba9d20ee9076dac32c371116bacbe72480eb356c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3fdd337ac0b277a1f40aa73b35283520f426e517\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"485eedfabc2aefac8f09f98a82ba1c1e3e202a6d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3.16.39\",\"lessThan\":\"3.17\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"4.4.217\",\"lessThan\":\"4.5\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/batman-adv/bridge_loop_avoidance.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.7\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.7\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.258\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.209\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.175\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.140\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.90\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.18.32\",\"lessThanOrEqual\":\"6.18.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.0.9\",\"lessThanOrEqual\":\"7.0.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.1\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.16.39\",\"versionEndExcluding\":\"3.17\",\"matchCriteriaId\":\"BA789D31-0F96-422B-81E8-27E5D87B93D0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.4.217\",\"versionEndExcluding\":\"4.5\",\"matchCriteriaId\":\"3E1D0738-1B7B-46CA-8991-C6C68E7CD03A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.7.1\",\"versionEndExcluding\":\"5.10.258\",\"matchCriteriaId\":\"3999300C-7B69-4D6B-8678-625E9591595F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.209\",\"matchCriteriaId\":\"919C10A9-7951-4A74-BADD-C135A0A8D8B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.175\",\"matchCriteriaId\":\"92385813-D91D-480D-83A1-F423D2CBB2BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.140\",\"matchCriteriaId\":\"A1A92866-F406-43B5-B2D1-CFC274753E9D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.90\",\"matchCriteriaId\":\"3BAAA2BE-6EEC-45D5-AD66-50F63CA20483\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.18.32\",\"matchCriteriaId\":\"CB9F1FA8-6D5E-42B1-9877-57BACFE5C886\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.19\",\"versionEndExcluding\":\"7.0.9\",\"matchCriteriaId\":\"33ACA10B-B260-46EA-BD50-70EBE5097672\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.7:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F890998-2B89-4DE8-BA87-5B3D9A5E8E11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B1EF7059-E670-45F4-B422-54C40FA86390\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D38F0BF-A728-4133-A358-D44A2F7EE6D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC732D08-5F7B-46D9-B154-E60C7F4F0A97\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2888c9a154123db0254ae4fb9bea570c7e1f2e06\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/65419eb4259a26a3cd3f56fa0e3b3c113bf8c256\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6c8b68a7ed667a63aa603ba4d3a7088be143007e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7cccf4eb4f96d3c3af91a00b7a9caa652439542e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ba9d20ee9076dac32c371116bacbe72480eb356c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fd0ca034c1e71ca7613cde9dd892836b2c2831bd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-28T07:41:41+00:00",
"cve": "CVE-2026-46231",
"id": "CVE-2026-46231",
"initial_release_date": "2026-05-28T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: batman-adv: bla: put backbone reference on failed claim hash insert",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46231.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-05T00:33:07Z",
"cve": "CVE-2026-46231",
"id": "CVE-2026-46231",
"initial_release_date": "2026-05-29T01:14:40Z",
"product_status:first_fixed": "2",
"product_status:known_affected": "535",
"product_status:known_not_affected": "64",
"product_status:recommended": "254",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2026-46231",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-46231.json",
"version": "13"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…