234 lines
11 KiB
JSON
234 lines
11 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-2026-45849",
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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": "2026-05-13T15:03:33.078Z",
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"datePublished": "2026-05-27T12:15:15.494Z",
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"dateUpdated": "2026-05-27T12:15:15.494Z"
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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": "2026-05-27T12:15:15.494Z"
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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\nnet: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()\n\nocelot_port_xmit_inj() calls ocelot_can_inject() and\nocelot_port_inject_frame() without holding the injection group lock.\nBoth functions contain lockdep_assert_held() for the injection lock,\nand the correct caller felix_port_deferred_xmit() properly acquires\nthe lock using ocelot_lock_inj_grp() before calling these functions.\n\nAdd ocelot_lock_inj_grp()/ocelot_unlock_inj_grp() around the register\ninjection path to fix the missing lock protection. The FDMA path is not\naffected as it uses its own locking mechanism."
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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/mscc/ocelot_net.c"
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],
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"versions": [
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{
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"version": "960ec92774e152b677ccd0006abcab7b9dd814c2",
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"lessThan": "0b217a40156f497e09dd20d3f7baec40c785f386",
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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": "e83b49ecb569c9c5fa7cc30e55cf2c15f71f9f39",
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"lessThan": "cc1b179f778f98270bdbbb48d183b4b6427ae198",
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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": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
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"lessThan": "7ac58d8832802ec89baa7539e13e6d58a88cce04",
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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": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
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"lessThan": "51c32ae7fae14552d79f7139614b77c1bbd57a48",
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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": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
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"lessThan": "63da961381e0d979459dede713001f8452364477",
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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": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
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"lessThan": "026f6513c5880c2c89e38ad66bbec2868f978605",
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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": "609cd73bf38bbd48f1e695e01802114b01aa8811",
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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": "6.1.107",
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"lessThan": "6.1.165",
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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": "6.6.48",
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"lessThan": "6.6.128",
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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": "6.10.7",
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"lessThan": "6.11",
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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/mscc/ocelot_net.c"
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],
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"versions": [
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{
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"version": "6.11",
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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": "6.11",
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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": "6.1.165",
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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": "6.6.128",
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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": "6.12.75",
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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": "6.18.14",
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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": "6.19.4",
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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": "6.1.107",
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"versionEndExcluding": "6.1.165"
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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": "6.6.48",
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"versionEndExcluding": "6.6.128"
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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": "6.11",
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"versionEndExcluding": "6.12.75"
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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": "6.11",
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"versionEndExcluding": "6.18.14"
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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": "6.11",
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"versionEndExcluding": "6.19.4"
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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": "6.11",
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"versionEndExcluding": "7.0"
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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": "6.10.7"
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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/0b217a40156f497e09dd20d3f7baec40c785f386"
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},
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{
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"url": "https://git.kernel.org/stable/c/cc1b179f778f98270bdbbb48d183b4b6427ae198"
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},
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{
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"url": "https://git.kernel.org/stable/c/7ac58d8832802ec89baa7539e13e6d58a88cce04"
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},
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{
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"url": "https://git.kernel.org/stable/c/51c32ae7fae14552d79f7139614b77c1bbd57a48"
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},
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{
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"url": "https://git.kernel.org/stable/c/63da961381e0d979459dede713001f8452364477"
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},
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{
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"url": "https://git.kernel.org/stable/c/026f6513c5880c2c89e38ad66bbec2868f978605"
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}
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],
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"title": "net: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()",
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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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} |