Fix of 16 CVEs
* CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-46331 - net/sched: fix pedit partial COW leading to page cache corruption {CVE-2026-46331} * CVE-2026-64007 - netfilter: synproxy: refresh tcphdr after skb_ensure_writable {CVE-2026-64007} * CVE-2026-31532 - can: raw: fix ro->uniq use-after-free in raw_rcv() {CVE-2026-31532} * CVE-2026-98375 - xen/netfront: drop RX packets with a short Ethernet header {CVE-2026-98375} * CVE-2026-98266 - ALSA: core: Fix potential UAF after asynchronous card release {CVE-2026-98266} * CVE-2026-98194 - wifi: libertas_tf: fix UAF in lbtf_free_adapter() {CVE-2026-98194} * CVE-2026-98196 - wifi: brcmsmac: fix UAF in brcms_free_timer() {CVE-2026-98196} * CVE-2026-98349 - wifi: libipw: reject too-short beacon and probe responses {CVE-2026-98349} * CVE-2026-98348 - wifi: libipw: reject too-short association responses {CVE-2026-98348} * CVE-2026-98217 - IB/mlx4: Fix use-after-free on pkey sysfs registration failure {CVE-2026-98217} * CVE-2026-64002 - ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() {CVE-2026-64002} * CVE-2026-98193 - wifi: libipw: reject TKIP frames without a full MIC {CVE-2026-98193} * CVE-2026-53059 - dm log: fix out-of-bounds write due to region_count overflow {CVE-2026-53059} * CVE-2022-50103 - sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed {CVE-2022-50103} * CVE-2025-38563 - perf/core: Prevent VMA split of buffer mappings {CVE-2025-3
- Products
- linux-buildinfo-4.4.0-290-generic, linux-buildinfo-4.4.0-290-lowlatency, linux-cloud-tools-4.4.0-290, linux-cloud-tools-4.4.0-290-generic, linux-cloud-tools-4.4.0-290-lowlatency, linux-cloud-tools-common, linux-doc, linux-headers-4.4.0-290, linux-headers-4.4.0-290-generic, linux-headers-4.4.0-290-lowlatency, linux-image-unsigned-4.4.0-290-generic, linux-image-unsigned-4.4.0-290-lowlatency, linux-libc-dev, linux-modules-4.4.0-290-generic, linux-modules-4.4.0-290-lowlatency, linux-modules-extra-4.4.0-290-generic, linux-source-4.4.0, linux-tools-4.4.0-290, linux-tools-4.4.0-290-generic, linux-tools-4.4.0-290-lowlatency, linux-tools-common, linux-tools-host
- Affected versions
- Not specified
- Fixed versions
- 4.4.0-290.324+tuxcare.els1
- CVEs
- CVE-2022-50103, CVE-2025-38563, CVE-2025-39839, CVE-2026-31532, CVE-2026-46331, CVE-2026-53059, CVE-2026-64002, CVE-2026-64007, CVE-2026-74581, CVE-2026-98193, CVE-2026-98194, CVE-2026-98196, CVE-2026-98217, CVE-2026-98266, CVE-2026-98348, CVE-2026-98349, CVE-2026-98375
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:59 UTC · Revision 1
Source evidence
* CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-46331 - net/sched: fix pedit partial COW leading to page cache corruption {CVE-2026-46331} * CVE-2026-64007 - netfilter: synproxy: refresh tcphdr after skb_ensure_writable {CVE-2026-64007} * CVE-2026-31532 - can: raw: fix ro->uniq use-after-free in raw_rcv() {CVE-2026-31532} * CVE-2026-98375 - xen/netfront: drop RX packets with a short Ethernet header {CVE-2026-98375} * CVE-2026-98266 - ALSA: core: Fix potential UAF after asynchronous card release {CVE-2026-98266} * CVE-2026-98194 - wifi: libertas_tf: fix UAF in lbtf_free_adapter() {CVE-2026-98194} * CVE-2026-98196 - wifi: brcmsmac: fix UAF in brcms_free_timer() {CVE-2026-98196} * CVE-2026-98349 - wifi: libipw: reject too-short beacon and probe responses {CVE-2026-98349} * CVE-2026-98348 - wifi: libipw: reject too-short association responses {CVE-2026-98348} * CVE-2026-98217 - IB/mlx4: Fix use-after-free on pkey sysfs registration failure {CVE-2026-98217} * CVE-2026-64002 - ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() {CVE-2026-64002} * CVE-2026-98193 - wifi: libipw: reject TKIP frames without a full MIC {CVE-2026-98193} * CVE-2026-53059 - dm log: fix out-of-bounds write due to region_count overflow {CVE-2026-53059} * CVE-2022-50103 - sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed {CVE-2022-50103} * CVE-2025-38563 - perf/core: Prevent VMA split of buffer mappings {CVE-2025-3
osv:CLSA-2026-1792753605
linux-buildinfo-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-buildinfo-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-cloud-tools-4.4.0-290
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-cloud-tools-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-cloud-tools-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-cloud-tools-common
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-doc
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-headers-4.4.0-290
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-headers-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-headers-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-image-unsigned-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-image-unsigned-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-libc-dev
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-modules-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-modules-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-modules-extra-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-source-4.4.0
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-tools-4.4.0-290
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-tools-4.4.0-290-generic
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-tools-4.4.0-290-lowlatency
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-tools-common
Fixed versions: 4.4.0-290.324+tuxcare.els1
linux-tools-host
Fixed versions: 4.4.0-290.324+tuxcare.els1
Complete source record
{
"id": "46126f387d3520e1224cc4873922e6b2f2400692e48c02a13258e8482da01fa7",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792753605",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of 16 CVEs",
"summary": "* CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-46331 - net/sched: fix pedit partial COW leading to page cache corruption {CVE-2026-46331} * CVE-2026-64007 - netfilter: synproxy: refresh tcphdr after skb_ensure_writable {CVE-2026-64007} * CVE-2026-31532 - can: raw: fix ro->uniq use-after-free in raw_rcv() {CVE-2026-31532} * CVE-2026-98375 - xen/netfront: drop RX packets with a short Ethernet header {CVE-2026-98375} * CVE-2026-98266 - ALSA: core: Fix potential UAF after asynchronous card release {CVE-2026-98266} * CVE-2026-98194 - wifi: libertas_tf: fix UAF in lbtf_free_adapter() {CVE-2026-98194} * CVE-2026-98196 - wifi: brcmsmac: fix UAF in brcms_free_timer() {CVE-2026-98196} * CVE-2026-98349 - wifi: libipw: reject too-short beacon and probe responses {CVE-2026-98349} * CVE-2026-98348 - wifi: libipw: reject too-short association responses {CVE-2026-98348} * CVE-2026-98217 - IB/mlx4: Fix use-after-free on pkey sysfs registration failure {CVE-2026-98217} * CVE-2026-64002 - ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() {CVE-2026-64002} * CVE-2026-98193 - wifi: libipw: reject TKIP frames without a full MIC {CVE-2026-98193} * CVE-2026-53059 - dm log: fix out-of-bounds write due to region_count overflow {CVE-2026-53059} * CVE-2022-50103 - sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed {CVE-2022-50103} * CVE-2025-38563 - perf/core: Prevent VMA split of buffer mappings {CVE-2025-3",
"evidence": "osv:CLSA-2026-1792753605",
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{
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"evidence": "/affected/6/package/name"
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"prerequisites": [],
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{
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"evidence": "/affected/7/package/name"
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"evidence": "/affected/12/package/name"
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/13/package/name"
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"evidence": "/affected/16/package/name"
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"evidence": "/affected/16/ranges"
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"evidence": "/affected/18/package/name"
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"evidence": "/affected/18/ranges"
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],
"affected_versions": []
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"evidence": "/affected/19/package/name"
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"evidence": "/affected/19/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/20/package/name"
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"prerequisites": [],
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"evidence": "/affected/20/ranges"
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/21/package/name"
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],
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}
],
"severity": "unknown",
"structured": {
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"aliases": [
"CLSA-2026-1792753605"
],
"affected": [
{
"ranges": [
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"package": {
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"purl": "pkg:deb/tuxcare/linux-cloud-tools-common?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
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"package": {
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],
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"ecosystem": "TuxCare:Ubuntu:16.04"
},
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}
},
{
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],
"package": {
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"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
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],
"modified": "2026-10-26T09:43:58.080452809Z",
"provider": "osv",
"upstream": [
"CVE-2022-50103",
"CVE-2025-38563",
"CVE-2025-39839",
"CVE-2026-31532",
"CVE-2026-46331",
"CVE-2026-53059",
"CVE-2026-64002",
"CVE-2026-64007",
"CVE-2026-74581",
"CVE-2026-98193",
"CVE-2026-98194",
"CVE-2026-98196",
"CVE-2026-98217",
"CVE-2026-98266",
"CVE-2026-98348",
"CVE-2026-98349",
"CVE-2026-98375"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1792753605.html",
"https://nvd.nist.gov/vuln/detail/CVE-2022-50103",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38563",
"https://nvd.nist.gov/vuln/detail/CVE-2025-39839",
"https://nvd.nist.gov/vuln/detail/CVE-2026-31532",
"https://nvd.nist.gov/vuln/detail/CVE-2026-46331",
"https://nvd.nist.gov/vuln/detail/CVE-2026-53059",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64002",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64007",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98193",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98194",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98196",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98217",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98266",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98348",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98349",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98375"
]
},
"related_cves": [
{
"value": "CVE-2022-50103",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38563",
"evidence": "/upstream"
},
{
"value": "CVE-2025-39839",
"evidence": "/upstream"
},
{
"value": "CVE-2026-31532",
"evidence": "/upstream"
},
{
"value": "CVE-2026-46331",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53059",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64002",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64007",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74581",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98193",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98194",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98196",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98217",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98266",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98348",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98349",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98375",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 450269,
"published_at": "2026-10-23T11:07:15+00:00"
}