312 lines
14 KiB
JSON
312 lines
14 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-23442",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-01-13T15:37:46.018Z",
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"datePublished": "2026-04-03T15:15:26.851Z",
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"dateUpdated": "2026-11-05T21:33:47.145Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-06-01T16:11:11.872Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: add NULL checks for idev in SRv6 paths\n\n__in6_dev_get() can return NULL when the device has no IPv6 configuration\n(e.g. MTU < IPV6_MIN_MTU or after NETDEV_UNREGISTER).\n\nAdd NULL checks for idev returned by __in6_dev_get() in both\nseg6_hmac_validate_skb() and ipv6_srh_rcv() to prevent potential NULL\npointer dereferences."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/ipv6/exthdrs.c",
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"net/ipv6/seg6_hmac.c"
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],
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"versions": [
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "0348fa0ada37cef7c6b5ab2a428bb2c6aee784e4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "83d705d35e583cb1b1eacf196dfe7b77d442018e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "d1bd8b9edc6752d10f84d28ff64f842401ce336d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "50352fc103928e10e8729abc79a0d05abef26c4d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "bc9843c39f9932a8b36efd1d362ea00bb88e4e78",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "c5cedee5d97382176573bbe21e1724e737a5eb64",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "a25853c9feea7bbf31d157ff6e004d2d3b4f7f13",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1ababeba4a21f3dba3da3523c670b207fb2feb62",
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"lessThan": "06413793526251870e20402c39930804f14d59c0",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/ipv6/exthdrs.c",
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"net/ipv6/seg6_hmac.c"
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],
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"versions": [
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{
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"version": "4.10",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.10",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.258",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.209",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.175",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.136",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.83",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.25",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.19.10",
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"lessThanOrEqual": "6.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.0",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.10",
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"versionEndExcluding": "5.10.258"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.10",
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"versionEndExcluding": "5.15.209"
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"versionEndExcluding": "6.1.175"
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"versionStartIncluding": "4.10",
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"versionEndExcluding": "6.6.136"
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"versionEndExcluding": "6.12.83"
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"versionEndExcluding": "6.18.25"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.10",
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"versionEndExcluding": "6.19.10"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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]
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/0348fa0ada37cef7c6b5ab2a428bb2c6aee784e4"
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},
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{
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"url": "https://git.kernel.org/stable/c/83d705d35e583cb1b1eacf196dfe7b77d442018e"
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},
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{
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"url": "https://git.kernel.org/stable/c/d1bd8b9edc6752d10f84d28ff64f842401ce336d"
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},
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{
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"url": "https://git.kernel.org/stable/c/50352fc103928e10e8729abc79a0d05abef26c4d"
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},
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{
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"url": "https://git.kernel.org/stable/c/bc9843c39f9932a8b36efd1d362ea00bb88e4e78"
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},
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{
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"url": "https://git.kernel.org/stable/c/c5cedee5d97382176573bbe21e1724e737a5eb64"
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},
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{
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"url": "https://git.kernel.org/stable/c/a25853c9feea7bbf31d157ff6e004d2d3b4f7f13"
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},
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{
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"url": "https://git.kernel.org/stable/c/06413793526251870e20402c39930804f14d59c0"
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}
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],
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"title": "ipv6: add NULL checks for idev in SRv6 paths",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"x_adpType": "supplier",
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"providerMetadata": {
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"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
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"shortName": "siemens-SADP",
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"dateUpdated": "2026-10-15T01:15:04.465Z"
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},
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"affected": [
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "*",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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}
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],
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"references": [
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-784472.html"
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-23442",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T21:31:08.883846Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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}
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} |