{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64110", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T07:54:57.034Z", "datePublished": "2026-07-19T15:40:12.224Z", "dateUpdated": "2026-07-19T15:40:12.224Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-19T15:40:12.224Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nigc: fix potential skb leak in igc_fpe_xmit_smd_frame()\n\nWhen igc_fpe_init_tx_descriptor() fails, no one takes care of an\nallocated skb, leaking it. [1]\nUse dev_kfree_skb_any() on failure.\n\nTested on an I226 adapter with the following command, while injecting\nfaults in igc_fpe_init_tx_descriptor() to trigger the error path.\n # ethtool --set-mm $DEV verify-enabled on tx-enabled on pmac-enabled on\n\n[1]\nunreferenced object 0xffff888113c6cdc0 (size 224):\n...\n backtrace (crc be3d3fda):\n kmem_cache_alloc_node_noprof+0x3b1/0x410\n __alloc_skb+0xde/0x830\n igc_fpe_xmit_smd_frame.isra.0+0xad/0x1b0\n igc_fpe_send_mpacket+0x37/0x90\n ethtool_mmsv_verify_timer+0x15e/0x300"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/intel/igc/igc_tsn.c"], "versions": [{"version": "5422570c0010bb968738f9256eb2bf83e79b4d63", "lessThan": "f1bafd35f11b3aca1c7bb38da173b8787364a04c", "status": "affected", "versionType": "git"}, {"version": "5422570c0010bb968738f9256eb2bf83e79b4d63", "lessThan": "3ebf056556138e74c640e6dc2b3848abd398b460", "status": "affected", "versionType": "git"}, {"version": "5422570c0010bb968738f9256eb2bf83e79b4d63", "lessThan": "e935c37b8a94bb256fada6395a5d05e1c0c6bdaf", "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/intel/igc/igc_tsn.c"], "versions": [{"version": "6.16", "status": "affected"}, {"version": "0", "lessThan": "6.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.34", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.11", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "6.16", "versionEndExcluding": "6.18.34"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "7.0.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f1bafd35f11b3aca1c7bb38da173b8787364a04c"}, {"url": "https://git.kernel.org/stable/c/3ebf056556138e74c640e6dc2b3848abd398b460"}, {"url": "https://git.kernel.org/stable/c/e935c37b8a94bb256fada6395a5d05e1c0c6bdaf"}], "title": "igc: fix potential skb leak in igc_fpe_xmit_smd_frame()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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