{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-99196", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.400Z", "datePublished": "2026-10-28T10:35:52.223Z", "dateUpdated": "2026-10-28T10:35:52.223Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-28T10:35:52.223Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: au1000: move setting of netops to fix crash\n\nau1000_probe() calls au1000_mii_probe(), which connects the PHY,\nbefore dev->netdev_ops is assigned. phy_attach_direct() ->\nphy_link_topo_add_phy() reads dev->netdev_ops through\nnetdev_need_ops_lock() since the commit in question, so probing crashes\nwith a NULL pointer dereference when CONFIG_NET_SHAPER is enabled.\n\nAssign netdev_ops before the PHY attach, as was done for emac in commit\n7c9f391ec89c (\"net: emac: move setting of netops to fix crash\")."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/amd/au1000_eth.c"], "versions": [{"version": "ded86da4bbb78cad74cecc368fee3ae3a296e2ca", "lessThan": "cfc11024fc061bf36044b40de9ecab57ed0a537d", "status": "affected", "versionType": "git"}, {"version": "ded86da4bbb78cad74cecc368fee3ae3a296e2ca", "lessThan": "beabbafdd0f6779813a7656baa1b412b19bda911", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/amd/au1000_eth.c"], "versions": [{"version": "7.2", "status": "affected"}, {"version": "0", "lessThan": "7.2", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.13", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.2", "versionEndExcluding": "7.2.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.2", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cfc11024fc061bf36044b40de9ecab57ed0a537d"}, {"url": "https://git.kernel.org/stable/c/beabbafdd0f6779813a7656baa1b412b19bda911"}], "title": "net: au1000: move setting of netops to fix crash", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/ethernet/amd/au1000_eth.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "cfc11024fc061bf36044b40de9ecab57ed0a537d", "status": "affected", "version": "ded86da4bbb78cad74cecc368fee3ae3a296e2ca", "versionType": "git"}, {"lessThan": "beabbafdd0f6779813a7656baa1b412b19bda911", "status": "affected", "version": "ded86da4bbb78cad74cecc368fee3ae3a296e2ca", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/ethernet/amd/au1000_eth.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "7.2"}, {"lessThan": "7.2", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.13", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: au1000: move setting of netops to fix crash\n\nau1000_probe() calls au1000_mii_probe(), which connects the PHY,\nbefore dev->netdev_ops is assigned. phy_attach_direct() ->\nphy_link_topo_add_phy() reads dev->netdev_ops through\nnetdev_need_ops_lock() since the commit in question, so probing crashes\nwith a NULL pointer dereference when CONFIG_NET_SHAPER is enabled.\n\nAssign netdev_ops before the PHY attach, as was done for emac in commit\n7c9f391ec89c (\"net: emac: move setting of netops to fix crash\")."}], "id": "CVE-2026-99196", "lastModified": "2026-10-28T11:17:40.667", "metrics": {}, "published": "2026-10-28T11:17:40.667", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/beabbafdd0f6779813a7656baa1b412b19bda911"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cfc11024fc061bf36044b40de9ecab57ed0a537d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ded86da4bbb78cad74cecc368fee3ae3a296e2ca,cfc11024fc061bf36044b40de9ecab57ed0a537d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ded86da4bbb78cad74cecc368fee3ae3a296e2ca,beabbafdd0f6779813a7656baa1b412b19bda911)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,7.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.13,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ded86da4bbb78cad74cecc368fee3ae3a296e2ca,cfc11024fc061bf36044b40de9ecab57ed0a537d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ded86da4bbb78cad74cecc368fee3ae3a296e2ca,beabbafdd0f6779813a7656baa1b412b19bda911)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,7.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.13,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-28T12:30:17.669328+00:00", "title": "Null Pointer Dereference in au1000 Network Driver Leads to Kernel Crash During Probe", "updated": "2026-10-28T14:30:21.358636+00:00", "vendors": ["linux", "linux$PRODUCT$linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}