270 lines
13 KiB
JSON
270 lines
13 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-2026-98967",
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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": "2026-09-25T10:25:14.383Z",
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"datePublished": "2026-10-23T12:19:37.625Z",
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"dateUpdated": "2026-10-30T12:40:33.620Z"
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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": "2026-10-30T12:40:33.620Z"
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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\ncxgb4/ch_ktls: disable softirqs around tid_list erases\n\nchcr_ktls_cpl_act_open_rpl() inserts into tid_list from the receive path\nusing xa_insert_bh(). The array is shared by the adapter's connections\nand initialized with XA_FLAGS_LOCK_BH. However, chcr_ktls_dev_del() and\nthe chcr_ktls_dev_add() error path use xa_erase(), which takes the XArray\nlock without disabling softirqs.\n\nWhen cleanup runs with softirqs enabled, a receive softirq for another\nconnection on the same CPU can interrupt the erase and spin on the lock\nheld by the interrupted task. Use xa_erase_bh() at both sites to match\nthe insertion path."
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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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"drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c"
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],
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"versions": [
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{
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"version": "b96adbf6601d76ee0bdd9bfa5bcdd0cdd5333d78",
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"lessThan": "2c49ea1dd16d6dc0dd895e6aec57c9a448191cfe",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "bafe51bb145e6ae549ae79dcbc35648292625934",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "0c5063a898813a420e6bad93debd134ef8b3bfd1",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "8739f06e3f82cd715f7dd10ab24029ed881efc90",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "bcf97573d44e277b1744d7f1226f665aa0ccc599",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "7110c7f70c59eb7924e79853bcc00e2a026662e6",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "bea736a2b8c6da5b1078badf1206541b5404250f",
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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": "65e302a9bd57b62872040d57eea1201562a7cbb2",
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"lessThan": "4c9dc0faca98084922caeb689579d338cf3e1c29",
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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": "70c4ead897211b184f36cbeda213f2a3e8153218",
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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": "5.10.42",
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"lessThan": "5.10.273",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.12.9",
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"lessThan": "5.13",
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"status": "affected",
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"versionType": "semver"
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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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"drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c"
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],
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"versions": [
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{
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"version": "5.13",
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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": "5.13",
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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": "5.10.273",
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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": "5.15.224",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.12.113",
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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": "6.18.57",
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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": "7.2.11",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "5.10.42",
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"versionEndExcluding": "5.10.273"
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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": "5.13",
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"versionEndExcluding": "5.15.224"
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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": "5.13",
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"versionEndExcluding": "6.1.191"
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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": "5.13",
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"versionEndExcluding": "6.6.160"
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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": "5.13",
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"versionEndExcluding": "6.12.113"
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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": "5.13",
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"versionEndExcluding": "6.18.57"
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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": "5.13",
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"versionEndExcluding": "7.2.11"
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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": "5.13",
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"versionEndExcluding": "7.3"
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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": "5.12.9"
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}
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]
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}
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]
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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/2c49ea1dd16d6dc0dd895e6aec57c9a448191cfe"
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},
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{
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"url": "https://git.kernel.org/stable/c/bafe51bb145e6ae549ae79dcbc35648292625934"
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},
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{
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"url": "https://git.kernel.org/stable/c/0c5063a898813a420e6bad93debd134ef8b3bfd1"
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},
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{
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"url": "https://git.kernel.org/stable/c/8739f06e3f82cd715f7dd10ab24029ed881efc90"
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},
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{
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"url": "https://git.kernel.org/stable/c/bcf97573d44e277b1744d7f1226f665aa0ccc599"
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},
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{
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"url": "https://git.kernel.org/stable/c/7110c7f70c59eb7924e79853bcc00e2a026662e6"
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},
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{
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"url": "https://git.kernel.org/stable/c/bea736a2b8c6da5b1078badf1206541b5404250f"
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},
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{
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"url": "https://git.kernel.org/stable/c/4c9dc0faca98084922caeb689579d338cf3e1c29"
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}
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],
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"title": "cxgb4/ch_ktls: disable softirqs around tid_list erases",
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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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}
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} |