206 lines
11 KiB
JSON
206 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-2023-54236",
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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": "2025-12-30T12:06:44.508Z",
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"datePublished": "2025-12-30T12:11:26.373Z",
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"dateUpdated": "2026-05-11T19:58:05.217Z"
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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": "2026-05-11T19:58:05.217Z"
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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/net_failover: fix txq exceeding warning\n\nThe failover txq is inited as 16 queues.\nwhen a packet is transmitted from the failover device firstly,\nthe failover device will select the queue which is returned from\nthe primary device if the primary device is UP and running.\nIf the primary device txq is bigger than the default 16,\nit can lead to the following warning:\neth0 selects TX queue 18, but real number of TX queues is 16\n\nThe warning backtrace is:\n[ 32.146376] CPU: 18 PID: 9134 Comm: chronyd Tainted: G E 6.2.8-1.el7.centos.x86_64 #1\n[ 32.147175] Hardware name: Red Hat KVM, BIOS 1.10.2-3.el7_4.1 04/01/2014\n[ 32.147730] Call Trace:\n[ 32.147971] <TASK>\n[ 32.148183] dump_stack_lvl+0x48/0x70\n[ 32.148514] dump_stack+0x10/0x20\n[ 32.148820] netdev_core_pick_tx+0xb1/0xe0\n[ 32.149180] __dev_queue_xmit+0x529/0xcf0\n[ 32.149533] ? __check_object_size.part.0+0x21c/0x2c0\n[ 32.149967] ip_finish_output2+0x278/0x560\n[ 32.150327] __ip_finish_output+0x1fe/0x2f0\n[ 32.150690] ip_finish_output+0x2a/0xd0\n[ 32.151032] ip_output+0x7a/0x110\n[ 32.151337] ? __pfx_ip_finish_output+0x10/0x10\n[ 32.151733] ip_local_out+0x5e/0x70\n[ 32.152054] ip_send_skb+0x19/0x50\n[ 32.152366] udp_send_skb.isra.0+0x163/0x3a0\n[ 32.152736] udp_sendmsg+0xba8/0xec0\n[ 32.153060] ? __folio_memcg_unlock+0x25/0x60\n[ 32.153445] ? __pfx_ip_generic_getfrag+0x10/0x10\n[ 32.153854] ? sock_has_perm+0x85/0xa0\n[ 32.154190] inet_sendmsg+0x6d/0x80\n[ 32.154508] ? inet_sendmsg+0x6d/0x80\n[ 32.154838] sock_sendmsg+0x62/0x70\n[ 32.155152] ____sys_sendmsg+0x134/0x290\n[ 32.155499] ___sys_sendmsg+0x81/0xc0\n[ 32.155828] ? _get_random_bytes.part.0+0x79/0x1a0\n[ 32.156240] ? ip4_datagram_release_cb+0x5f/0x1e0\n[ 32.156649] ? get_random_u16+0x69/0xf0\n[ 32.156989] ? __fget_light+0xcf/0x110\n[ 32.157326] __sys_sendmmsg+0xc4/0x210\n[ 32.157657] ? __sys_connect+0xb7/0xe0\n[ 32.157995] ? __audit_syscall_entry+0xce/0x140\n[ 32.158388] ? syscall_trace_enter.isra.0+0x12c/0x1a0\n[ 32.158820] __x64_sys_sendmmsg+0x24/0x30\n[ 32.159171] do_syscall_64+0x38/0x90\n[ 32.159493] entry_SYSCALL_64_after_hwframe+0x72/0xdc\n\nFix that by reducing txq number as the non-existent primary-dev does."
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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/net_failover.c"
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],
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"versions": [
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{
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"version": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "105cc268328231d5c2bfcbd03f265cec444a3492",
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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": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "f032e125149d914e542548c17ebd613851031368",
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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": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "2d5cebf57296f0189a61482035ad420384eedead",
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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": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "c942f5cd63b7c2e73fe06744185a34b03267595b",
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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": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "44d250c22209c680f61befbc2ac326da5452da01",
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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": "cfc80d9a11635404a40199a1c9471c96890f3f74",
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"lessThan": "e3cbdcb0fbb61045ef3ce0e072927cc41737f787",
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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/net_failover.c"
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],
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"versions": [
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{
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"version": "4.18",
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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": "4.18",
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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": "5.4.240",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.177",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.106",
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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": "6.1.23",
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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": "6.2.10",
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"lessThanOrEqual": "6.2.*",
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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": "6.3",
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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": "4.18",
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"versionEndExcluding": "5.4.240"
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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": "4.18",
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"versionEndExcluding": "5.10.177"
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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": "4.18",
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"versionEndExcluding": "5.15.106"
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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": "4.18",
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"versionEndExcluding": "6.1.23"
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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": "4.18",
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"versionEndExcluding": "6.2.10"
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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": "4.18",
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"versionEndExcluding": "6.3"
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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/105cc268328231d5c2bfcbd03f265cec444a3492"
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},
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{
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"url": "https://git.kernel.org/stable/c/f032e125149d914e542548c17ebd613851031368"
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},
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{
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"url": "https://git.kernel.org/stable/c/2d5cebf57296f0189a61482035ad420384eedead"
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},
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{
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"url": "https://git.kernel.org/stable/c/c942f5cd63b7c2e73fe06744185a34b03267595b"
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},
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{
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"url": "https://git.kernel.org/stable/c/44d250c22209c680f61befbc2ac326da5452da01"
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},
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{
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"url": "https://git.kernel.org/stable/c/e3cbdcb0fbb61045ef3ce0e072927cc41737f787"
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}
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],
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"title": "net/net_failover: fix txq exceeding warning",
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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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} |