164 lines
8.6 KiB
JSON
164 lines
8.6 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-2022-49227",
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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": "2025-02-26T01:49:39.293Z",
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"datePublished": "2025-02-26T01:55:56.202Z",
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"dateUpdated": "2026-05-11T18:55:36.353Z"
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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": "2026-05-11T18:55:36.353Z"
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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\nigc: avoid kernel warning when changing RX ring parameters\n\nCalling ethtool changing the RX ring parameters like this:\n\n $ ethtool -G eth0 rx 1024\n\non igc triggers kernel warnings like this:\n\n[ 225.198467] ------------[ cut here ]------------\n[ 225.198473] Missing unregister, handled but fix driver\n[ 225.198485] WARNING: CPU: 7 PID: 959 at net/core/xdp.c:168\nxdp_rxq_info_reg+0x79/0xd0\n[...]\n[ 225.198601] Call Trace:\n[ 225.198604] <TASK>\n[ 225.198609] igc_setup_rx_resources+0x3f/0xe0 [igc]\n[ 225.198617] igc_ethtool_set_ringparam+0x30e/0x450 [igc]\n[ 225.198626] ethnl_set_rings+0x18a/0x250\n[ 225.198631] genl_family_rcv_msg_doit+0xca/0x110\n[ 225.198637] genl_rcv_msg+0xce/0x1c0\n[ 225.198640] ? rings_prepare_data+0x60/0x60\n[ 225.198644] ? genl_get_cmd+0xd0/0xd0\n[ 225.198647] netlink_rcv_skb+0x4e/0xf0\n[ 225.198652] genl_rcv+0x24/0x40\n[ 225.198655] netlink_unicast+0x20e/0x330\n[ 225.198659] netlink_sendmsg+0x23f/0x480\n[ 225.198663] sock_sendmsg+0x5b/0x60\n[ 225.198667] __sys_sendto+0xf0/0x160\n[ 225.198671] ? handle_mm_fault+0xb2/0x280\n[ 225.198676] ? do_user_addr_fault+0x1eb/0x690\n[ 225.198680] __x64_sys_sendto+0x20/0x30\n[ 225.198683] do_syscall_64+0x38/0x90\n[ 225.198687] entry_SYSCALL_64_after_hwframe+0x44/0xae\n[ 225.198693] RIP: 0033:0x7f7ae38ac3aa\n\nigc_ethtool_set_ringparam() copies the igc_ring structure but neglects to\nreset the xdp_rxq_info member before calling igc_setup_rx_resources().\nThis in turn calls xdp_rxq_info_reg() with an already registered xdp_rxq_info.\n\nMake sure to unregister the xdp_rxq_info structure first in\nigc_setup_rx_resources."
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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/intel/igc/igc_main.c"
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],
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"versions": [
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{
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"version": "73f1071c1d2952b8c93cd6cd99744768c59ec840",
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"lessThan": "ab8c107470d12e7ef99030bf0911a10cdef62d16",
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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": "73f1071c1d2952b8c93cd6cd99744768c59ec840",
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"lessThan": "3ddb49af08094ebee250b461172ee7b8e27a35d3",
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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": "73f1071c1d2952b8c93cd6cd99744768c59ec840",
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"lessThan": "65aebcf1e05bd97d2e7ffcdff36efea1757c9450",
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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": "73f1071c1d2952b8c93cd6cd99744768c59ec840",
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"lessThan": "453307b569a0d41bddd07f26bf41b784cd82a4c9",
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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/ethernet/intel/igc/igc_main.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": "5.15.33",
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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": "5.16.19",
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"lessThanOrEqual": "5.16.*",
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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": "5.17.2",
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"lessThanOrEqual": "5.17.*",
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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": "5.18",
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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": "5.15.33"
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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": "5.16.19"
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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": "5.17.2"
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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": "5.18"
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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/ab8c107470d12e7ef99030bf0911a10cdef62d16"
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},
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{
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"url": "https://git.kernel.org/stable/c/3ddb49af08094ebee250b461172ee7b8e27a35d3"
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},
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{
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"url": "https://git.kernel.org/stable/c/65aebcf1e05bd97d2e7ffcdff36efea1757c9450"
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},
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{
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"url": "https://git.kernel.org/stable/c/453307b569a0d41bddd07f26bf41b784cd82a4c9"
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}
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],
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"title": "igc: avoid kernel warning when changing RX ring parameters",
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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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} |