Fix of 29 CVEs
* CVE-2026-74480 - net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480} * CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-80714 - ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714} * CVE-2026-43503 - net: skbuff: propagate shared-frag marker through frag-transfer helpers {CVE-2026-43503} * CVE-2026-98357 - IB/isert: wait for deferred control PDU completions before releasing the connection {CVE-2026-98357} * CVE-2026-98222 - KEYS: encrypted: fix integer overflow of datablob_len {CVE-2026-98222} * CVE-2026-98383 - bpf: Disallow bpf_skb_pull_data() for LWT_SEG6LOCAL {CVE-2026-98383} * CVE-2026-68137 - net/x25: fix use-after-free in x25_kill_by_neigh() {CVE-2026-68137} * CVE-2026-64312 - crypto: pcrypt - restore callback for non-parallel fallback {CVE-2026-64312} * CVE-2026-63948 - Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn {CVE-2026-63948} * CVE-2026-74267 - net/sched: sch_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen {CVE-2026-74267} * CVE-2026-93795 - blk-cgroup: fix leaks and online flag on radix_tree_insert failure {CVE-2026-93795} * CVE-2026-97535 - scsi: qla2xxx: Bound VP index against VP_CTRL IOCB bitmap size {CVE-2026-97535} * CVE-2026-93794 - smb/client: flush dirty data before punching a hole {CVE-2026-93794} * CVE-2026-93787 - smb: client: bound dirent name against end of SMB response in cifs_filldir {CVE-2026-93787} * CVE-2026
- Products
- linux-buildinfo-5.4.0-242-generic, linux-buildinfo-5.4.0-242-lowlatency, linux-cloud-tools-5.4.0-242, linux-cloud-tools-5.4.0-242-generic, linux-cloud-tools-5.4.0-242-lowlatency, linux-cloud-tools-common, linux-doc, linux-headers-5.4.0-242, linux-headers-5.4.0-242-generic, linux-headers-5.4.0-242-lowlatency, linux-image-unsigned-5.4.0-242-generic, linux-image-unsigned-5.4.0-242-lowlatency, linux-libc-dev, linux-modules-5.4.0-242-generic, linux-modules-5.4.0-242-lowlatency, linux-modules-extra-5.4.0-242-generic, linux-source-5.4.0, linux-tools-5.4.0-242, linux-tools-5.4.0-242-generic, linux-tools-5.4.0-242-lowlatency, linux-tools-common, linux-tools-host
- Affected versions
- Not specified
- Fixed versions
- 5.4.0-242.262+tuxcare.els1
- CVEs
- CVE-2026-43503, CVE-2026-52955, CVE-2026-63948, CVE-2026-64312, CVE-2026-68137, CVE-2026-74267, CVE-2026-74480, CVE-2026-74581, CVE-2026-80714, CVE-2026-80783, CVE-2026-80905, CVE-2026-90002, CVE-2026-90223, CVE-2026-93226, CVE-2026-93264, CVE-2026-93268, CVE-2026-93287, CVE-2026-93782, CVE-2026-93787, CVE-2026-93792, CVE-2026-93794, CVE-2026-93795, CVE-2026-97535, CVE-2026-97541, CVE-2026-97557, CVE-2026-97582, CVE-2026-98222, CVE-2026-98357, CVE-2026-98383
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:49 UTC · Revision 1
Source evidence
* CVE-2026-74480 - net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480} * CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-80714 - ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714} * CVE-2026-43503 - net: skbuff: propagate shared-frag marker through frag-transfer helpers {CVE-2026-43503} * CVE-2026-98357 - IB/isert: wait for deferred control PDU completions before releasing the connection {CVE-2026-98357} * CVE-2026-98222 - KEYS: encrypted: fix integer overflow of datablob_len {CVE-2026-98222} * CVE-2026-98383 - bpf: Disallow bpf_skb_pull_data() for LWT_SEG6LOCAL {CVE-2026-98383} * CVE-2026-68137 - net/x25: fix use-after-free in x25_kill_by_neigh() {CVE-2026-68137} * CVE-2026-64312 - crypto: pcrypt - restore callback for non-parallel fallback {CVE-2026-64312} * CVE-2026-63948 - Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn {CVE-2026-63948} * CVE-2026-74267 - net/sched: sch_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen {CVE-2026-74267} * CVE-2026-93795 - blk-cgroup: fix leaks and online flag on radix_tree_insert failure {CVE-2026-93795} * CVE-2026-97535 - scsi: qla2xxx: Bound VP index against VP_CTRL IOCB bitmap size {CVE-2026-97535} * CVE-2026-93794 - smb/client: flush dirty data before punching a hole {CVE-2026-93794} * CVE-2026-93787 - smb: client: bound dirent name against end of SMB response in cifs_filldir {CVE-2026-93787} * CVE-2026
osv:CLSA-2026-1792753768
linux-buildinfo-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-buildinfo-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-cloud-tools-5.4.0-242
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-cloud-tools-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-cloud-tools-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-cloud-tools-common
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-doc
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-headers-5.4.0-242
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-headers-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-headers-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-image-unsigned-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-image-unsigned-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-libc-dev
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-modules-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-modules-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-modules-extra-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-source-5.4.0
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-tools-5.4.0-242
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-tools-5.4.0-242-generic
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-tools-5.4.0-242-lowlatency
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-tools-common
Fixed versions: 5.4.0-242.262+tuxcare.els1
linux-tools-host
Fixed versions: 5.4.0-242.262+tuxcare.els1
Complete source record
{
"id": "abac5e4d3479fbd8995fe3197081b8d1e4ecd8e7aefb463cd3711a82046f2e67",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792753768",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of 29 CVEs",
"summary": "* CVE-2026-74480 - net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480} * CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-80714 - ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714} * CVE-2026-43503 - net: skbuff: propagate shared-frag marker through frag-transfer helpers {CVE-2026-43503} * CVE-2026-98357 - IB/isert: wait for deferred control PDU completions before releasing the connection {CVE-2026-98357} * CVE-2026-98222 - KEYS: encrypted: fix integer overflow of datablob_len {CVE-2026-98222} * CVE-2026-98383 - bpf: Disallow bpf_skb_pull_data() for LWT_SEG6LOCAL {CVE-2026-98383} * CVE-2026-68137 - net/x25: fix use-after-free in x25_kill_by_neigh() {CVE-2026-68137} * CVE-2026-64312 - crypto: pcrypt - restore callback for non-parallel fallback {CVE-2026-64312} * CVE-2026-63948 - Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn {CVE-2026-63948} * CVE-2026-74267 - net/sched: sch_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen {CVE-2026-74267} * CVE-2026-93795 - blk-cgroup: fix leaks and online flag on radix_tree_insert failure {CVE-2026-93795} * CVE-2026-97535 - scsi: qla2xxx: Bound VP index against VP_CTRL IOCB bitmap size {CVE-2026-97535} * CVE-2026-93794 - smb/client: flush dirty data before punching a hole {CVE-2026-93794} * CVE-2026-93787 - smb: client: bound dirent name against end of SMB response in cifs_filldir {CVE-2026-93787} * CVE-2026",
"evidence": "osv:CLSA-2026-1792753768",
"products": [
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{
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{
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"affected_versions": []
},
{
"name": {
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"evidence": "/affected/5/package/name"
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"fixed_versions": [
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"evidence": "/affected/5/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "linux-doc",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-242.262+tuxcare.els1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"affected_versions": []
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{
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"affected_versions": []
},
{
"name": {
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"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/9/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/10/package/name"
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"affected_versions": []
},
{
"name": {
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"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-libc-dev",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-242.262+tuxcare.els1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-modules-5.4.0-242-generic",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-242.262+tuxcare.els1",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/14/package/name"
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"evidence": "/affected/15/package/name"
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"prerequisites": [],
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"evidence": "/affected/15/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "linux-source-5.4.0",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/16/ranges"
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/17/package/name"
},
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{
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"evidence": "/affected/17/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-5.4.0-242-generic",
"evidence": "/affected/18/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/18/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-5.4.0-242-lowlatency",
"evidence": "/affected/19/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-242.262+tuxcare.els1",
"evidence": "/affected/19/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-common",
"evidence": "/affected/20/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-242.262+tuxcare.els1",
"evidence": "/affected/20/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-host",
"evidence": "/affected/21/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/21/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1792753768",
"aliases": [
"CLSA-2026-1792753768"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "linux-buildinfo-5.4.0-242-generic",
"purl": "pkg:deb/tuxcare/linux-buildinfo-5.4.0-242-generic?distro=ubuntu-20.04",
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"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
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}
},
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"package": {
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},
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{
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"package": {
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"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
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},
{
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],
"package": {
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"purl": "pkg:deb/tuxcare/linux-cloud-tools-5.4.0-242-lowlatency?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"
}
},
{
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{
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{
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},
{
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}
]
}
],
"package": {
"name": "linux-cloud-tools-common",
"purl": "pkg:deb/tuxcare/linux-cloud-tools-common?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
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}
},
{
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{
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},
{
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],
"package": {
"name": "linux-doc",
"purl": "pkg:deb/tuxcare/linux-doc?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"
}
},
{
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{
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}
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}
],
"package": {
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"purl": "pkg:deb/tuxcare/linux-headers-5.4.0-242?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"
}
},
{
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{
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"events": [
{
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},
{
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}
]
}
],
"package": {
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"purl": "pkg:deb/tuxcare/linux-headers-5.4.0-242-generic?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"
}
},
{
"ranges": [
{
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"events": [
{
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},
{
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}
]
}
],
"package": {
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],
"modified": "2026-10-26T09:43:29.040284232Z",
"provider": "osv",
"upstream": [
"CVE-2026-43503",
"CVE-2026-52955",
"CVE-2026-63948",
"CVE-2026-64312",
"CVE-2026-68137",
"CVE-2026-74267",
"CVE-2026-74480",
"CVE-2026-74581",
"CVE-2026-80714",
"CVE-2026-80783",
"CVE-2026-80905",
"CVE-2026-90002",
"CVE-2026-90223",
"CVE-2026-93226",
"CVE-2026-93264",
"CVE-2026-93268",
"CVE-2026-93287",
"CVE-2026-93782",
"CVE-2026-93787",
"CVE-2026-93792",
"CVE-2026-93794",
"CVE-2026-93795",
"CVE-2026-97535",
"CVE-2026-97541",
"CVE-2026-97557",
"CVE-2026-97582",
"CVE-2026-98222",
"CVE-2026-98357",
"CVE-2026-98383"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1792753768.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43503",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52955",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63948",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64312",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68137",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74267",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74480",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74581",
"https://nvd.nist.gov/vuln/detail/CVE-2026-80714",
"https://nvd.nist.gov/vuln/detail/CVE-2026-80783",
"https://nvd.nist.gov/vuln/detail/CVE-2026-80905",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90002",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90223",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93226",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93264",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93268",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93287",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93782",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93787",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93792",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93794",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93795",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97535",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97541",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97557",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97582",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98222",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98357",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98383"
]
},
"related_cves": [
{
"value": "CVE-2026-43503",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52955",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63948",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64312",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68137",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74267",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74480",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74581",
"evidence": "/upstream"
},
{
"value": "CVE-2026-80714",
"evidence": "/upstream"
},
{
"value": "CVE-2026-80783",
"evidence": "/upstream"
},
{
"value": "CVE-2026-80905",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90002",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90223",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93226",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93264",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93268",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93287",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93782",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93787",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93792",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93794",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93795",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97535",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97541",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97557",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97582",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98222",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98357",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98383",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449935,
"published_at": "2026-10-23T11:19:03+00:00"
}