221 lines
10 KiB
JSON
221 lines
10 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-2025-37787",
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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": "2025-04-16T04:51:23.940Z",
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"datePublished": "2025-05-01T13:07:21.593Z",
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"dateUpdated": "2026-05-11T21:15:10.202Z"
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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": "2026-05-11T21:15:10.202Z"
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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: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered\n\nRussell King reports that a system with mv88e6xxx dereferences a NULL\npointer when unbinding this driver:\nhttps://lore.kernel.org/netdev/Z_lRkMlTJ1KQ0kVX@shell.armlinux.org.uk/\n\nThe crash seems to be in devlink_region_destroy(), which is not NULL\ntolerant but is given a NULL devlink global region pointer.\n\nAt least on some chips, some devlink regions are conditionally registered\nsince the blamed commit, see mv88e6xxx_setup_devlink_regions_global():\n\n\t\tif (cond && !cond(chip))\n\t\t\tcontinue;\n\nThese are MV88E6XXX_REGION_STU and MV88E6XXX_REGION_PVT. If the chip\ndoes not have an STU or PVT, it should crash like this.\n\nTo fix the issue, avoid unregistering those regions which are NULL, i.e.\nwere skipped at mv88e6xxx_setup_devlink_regions_global() time."
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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/dsa/mv88e6xxx/devlink.c"
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],
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"versions": [
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{
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"version": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "8ccdf5e24b276848eefb2755e05ff0f005a0c4a1",
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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": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "b3c70dfe51f10df60db2646c08cebd24bcdc5247",
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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": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "bbb80f004f7a90c3dcaacc982c59967457254a05",
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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": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "3665695e3572239dc233216f06b41f40cc771889",
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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": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "5f5e95945bb1e08be7655da6acba648274db457d",
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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": "836021a2d0e0e4c90b895a35bd9c0342071855fb",
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"lessThan": "c84f6ce918a9e6f4996597cbc62536bbf2247c96",
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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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"drivers/net/dsa/mv88e6xxx/devlink.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": "5.15.181",
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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": "6.1.135",
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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": "6.6.88",
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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": "6.12.25",
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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": "6.14.4",
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"lessThanOrEqual": "6.14.*",
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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": "6.15",
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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": "5.13",
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"versionEndExcluding": "5.15.181"
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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": "6.1.135"
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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": "6.6.88"
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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": "6.12.25"
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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": "6.14.4"
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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": "5.13",
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"versionEndExcluding": "6.15"
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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/8ccdf5e24b276848eefb2755e05ff0f005a0c4a1"
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},
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{
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"url": "https://git.kernel.org/stable/c/b3c70dfe51f10df60db2646c08cebd24bcdc5247"
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},
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{
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"url": "https://git.kernel.org/stable/c/bbb80f004f7a90c3dcaacc982c59967457254a05"
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},
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{
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"url": "https://git.kernel.org/stable/c/3665695e3572239dc233216f06b41f40cc771889"
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},
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{
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"url": "https://git.kernel.org/stable/c/5f5e95945bb1e08be7655da6acba648274db457d"
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},
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{
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"url": "https://git.kernel.org/stable/c/c84f6ce918a9e6f4996597cbc62536bbf2247c96"
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}
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],
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"title": "net: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered",
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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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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T19:55:09.237Z"
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}
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}
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]
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}
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} |