UnratedFix available
kernel: Fix of 53 CVEs
Type: advisorySources: OSV
- ipv4: validate checksum_start before completing checksum {CVE-2026-99999} - vsock/vmci: fix UAF when peer resets connection during handshake {CVE-2026-64115} - af_unix: Fix UAF read of tail->len in unix_stream_data_wait() {CVE-2026-64109} - tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done {CVE-2026-63801} - tipc: fix double-free in tipc_buf_append() {CVE-2026-52993} - Drivers: hv: vmbus: Use after free in __vmbus_open() {CVE-2021-47049} - dm: fix a buffer overflow in ioctl processing {CVE-2026-46294} - scsi: qla2xxx: Fix use-after-free of qpair work on queue teardown {CVE-2026-97536} - drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() {CVE-2026-46209} - drm: Remove plane hsub/vsub alignment requirement for core helpers {CVE-2026-46209} - nfsd: make sure exp active before svc_export_show {CVE-2024-56558} - USB: serial: io_edgeport: cap received transmit credits {CVE-2026-68365} - ALSA: seq: close a re-opened queue timer in the destructor {CVE-2026-68202} - geneve: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68142} - net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829} - drm/amd/display: Bound VBIOS record-chain walk loops {CVE-2026-53138} - drm/amd/display: Clamp VBIOS HDMI retimer register count to array size {CVE-2026-53136} - RDMA/srp: Do not call scsi_done() from srp_abort() {CVE-2023-52515} - netfilter: nf_log: unregister loggers before per-net teardown {CVE-2026-976
- Products
- bpftool, kernel, kernel-core, kernel-cross-headers, kernel-debug, kernel-debug-core, kernel-debug-devel, kernel-debug-modules, kernel-debug-modules-extra, kernel-debug-modules-internal, kernel-devel, kernel-headers, kernel-ipaclones-internal, kernel-modules, kernel-modules-extra, kernel-modules-internal, kernel-selftests-internal, kernel-tools, kernel-tools-libs, kernel-tools-libs-devel, perf, python3-perf
- Affected versions
- Not specified
- Fixed versions
- 4.18.0-305.25.1.el8_4.tuxcare.els49
- CVEs
- CVE-2021-4439, CVE-2021-47049, CVE-2021-47565, CVE-2021-47589, CVE-2022-48686, CVE-2023-52515, CVE-2023-52935, CVE-2023-52974, CVE-2024-56558, CVE-2025-38361, CVE-2026-43304, CVE-2026-43493, CVE-2026-46006, CVE-2026-46209, CVE-2026-46294, CVE-2026-52993, CVE-2026-52998, CVE-2026-53136, CVE-2026-53138, CVE-2026-63801, CVE-2026-63829, CVE-2026-64109, CVE-2026-64115, CVE-2026-64320, CVE-2026-64546, CVE-2026-64548, CVE-2026-68142, CVE-2026-68202, CVE-2026-68365, CVE-2026-68398, CVE-2026-68414, CVE-2026-74589, CVE-2026-74609, CVE-2026-74641, CVE-2026-74667, CVE-2026-74669, CVE-2026-74689, CVE-2026-74700, CVE-2026-74744, CVE-2026-74752, CVE-2026-80576, CVE-2026-90103, CVE-2026-90203, CVE-2026-90334, CVE-2026-90382, CVE-2026-93054, CVE-2026-93262, CVE-2026-97536, CVE-2026-97540, CVE-2026-97608, CVE-2026-98354, CVE-2026-98375, CVE-2026-99999
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:58 UTC · Revision 1
Source evidence
- ipv4: validate checksum_start before completing checksum {CVE-2026-99999} - vsock/vmci: fix UAF when peer resets connection during handshake {CVE-2026-64115} - af_unix: Fix UAF read of tail->len in unix_stream_data_wait() {CVE-2026-64109} - tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done {CVE-2026-63801} - tipc: fix double-free in tipc_buf_append() {CVE-2026-52993} - Drivers: hv: vmbus: Use after free in __vmbus_open() {CVE-2021-47049} - dm: fix a buffer overflow in ioctl processing {CVE-2026-46294} - scsi: qla2xxx: Fix use-after-free of qpair work on queue teardown {CVE-2026-97536} - drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() {CVE-2026-46209} - drm: Remove plane hsub/vsub alignment requirement for core helpers {CVE-2026-46209} - nfsd: make sure exp active before svc_export_show {CVE-2024-56558} - USB: serial: io_edgeport: cap received transmit credits {CVE-2026-68365} - ALSA: seq: close a re-opened queue timer in the destructor {CVE-2026-68202} - geneve: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68142} - net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829} - drm/amd/display: Bound VBIOS record-chain walk loops {CVE-2026-53138} - drm/amd/display: Clamp VBIOS HDMI retimer register count to array size {CVE-2026-53136} - RDMA/srp: Do not call scsi_done() from srp_abort() {CVE-2023-52515} - netfilter: nf_log: unregister loggers before per-net teardown {CVE-2026-976
osv:CLSA-2026-1792243729
bpftool
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-core
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-cross-headers
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug-core
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug-devel
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug-modules
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug-modules-extra
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-debug-modules-internal
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-devel
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-headers
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-ipaclones-internal
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-modules
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-modules-extra
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-modules-internal
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-selftests-internal
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-tools
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-tools-libs
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
kernel-tools-libs-devel
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
perf
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
python3-perf
Fixed versions: 4.18.0-305.25.1.el8_4.tuxcare.els49
Complete source record
{
"id": "c41c1a8dfe638e7c2bc5714208f775ce0d298d663d8a1976536b5f9d38921cea",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792243729",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "kernel: Fix of 53 CVEs",
"summary": "- ipv4: validate checksum_start before completing checksum {CVE-2026-99999} - vsock/vmci: fix UAF when peer resets connection during handshake {CVE-2026-64115} - af_unix: Fix UAF read of tail->len in unix_stream_data_wait() {CVE-2026-64109} - tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done {CVE-2026-63801} - tipc: fix double-free in tipc_buf_append() {CVE-2026-52993} - Drivers: hv: vmbus: Use after free in __vmbus_open() {CVE-2021-47049} - dm: fix a buffer overflow in ioctl processing {CVE-2026-46294} - scsi: qla2xxx: Fix use-after-free of qpair work on queue teardown {CVE-2026-97536} - drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() {CVE-2026-46209} - drm: Remove plane hsub/vsub alignment requirement for core helpers {CVE-2026-46209} - nfsd: make sure exp active before svc_export_show {CVE-2024-56558} - USB: serial: io_edgeport: cap received transmit credits {CVE-2026-68365} - ALSA: seq: close a re-opened queue timer in the destructor {CVE-2026-68202} - geneve: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68142} - net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829} - drm/amd/display: Bound VBIOS record-chain walk loops {CVE-2026-53138} - drm/amd/display: Clamp VBIOS HDMI retimer register count to array size {CVE-2026-53136} - RDMA/srp: Do not call scsi_done() from srp_abort() {CVE-2023-52515} - netfilter: nf_log: unregister loggers before per-net teardown {CVE-2026-976",
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"affected_versions": []
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{
"name": {
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"evidence": "/affected/20/package/name"
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"affected_versions": []
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"severity": "unknown",
"structured": {
"id": "CLSA-2026-1792243729",
"aliases": [
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"package": {
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"purl": "pkg:rpm/tuxcare/bpftool?distro=centos-8.4",
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}
],
"modified": "2026-10-26T09:43:54.281748239Z",
"provider": "osv",
"upstream": [
"CVE-2021-4439",
"CVE-2021-47049",
"CVE-2021-47565",
"CVE-2021-47589",
"CVE-2022-48686",
"CVE-2023-52515",
"CVE-2023-52935",
"CVE-2023-52974",
"CVE-2024-56558",
"CVE-2025-38361",
"CVE-2026-43304",
"CVE-2026-43493",
"CVE-2026-46006",
"CVE-2026-46209",
"CVE-2026-46294",
"CVE-2026-52993",
"CVE-2026-52998",
"CVE-2026-53136",
"CVE-2026-53138",
"CVE-2026-63801",
"CVE-2026-63829",
"CVE-2026-64109",
"CVE-2026-64115",
"CVE-2026-64320",
"CVE-2026-64546",
"CVE-2026-64548",
"CVE-2026-68142",
"CVE-2026-68202",
"CVE-2026-68365",
"CVE-2026-68398",
"CVE-2026-68414",
"CVE-2026-74589",
"CVE-2026-74609",
"CVE-2026-74641",
"CVE-2026-74667",
"CVE-2026-74669",
"CVE-2026-74689",
"CVE-2026-74700",
"CVE-2026-74744",
"CVE-2026-74752",
"CVE-2026-80576",
"CVE-2026-90103",
"CVE-2026-90203",
"CVE-2026-90334",
"CVE-2026-90382",
"CVE-2026-93054",
"CVE-2026-93262",
"CVE-2026-97536",
"CVE-2026-97540",
"CVE-2026-97608",
"CVE-2026-98354",
"CVE-2026-98375",
"CVE-2026-99999"
],
"references": [
"https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1792243729.html",
"https://nvd.nist.gov/vuln/detail/CVE-2021-43389",
"https://nvd.nist.gov/vuln/detail/CVE-2021-4439",
"https://nvd.nist.gov/vuln/detail/CVE-2021-47049",
"https://nvd.nist.gov/vuln/detail/CVE-2021-47565",
"https://nvd.nist.gov/vuln/detail/CVE-2021-47589",
"https://nvd.nist.gov/vuln/detail/CVE-2022-48686",
"https://nvd.nist.gov/vuln/detail/CVE-2023-2162",
"https://nvd.nist.gov/vuln/detail/CVE-2023-52515",
"https://nvd.nist.gov/vuln/detail/CVE-2023-52935",
"https://nvd.nist.gov/vuln/detail/CVE-2023-52974",
"https://nvd.nist.gov/vuln/detail/CVE-2024-56558",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38361",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43304",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43493",
"https://nvd.nist.gov/vuln/detail/CVE-2026-46006",
"https://nvd.nist.gov/vuln/detail/CVE-2026-46209",
"https://nvd.nist.gov/vuln/detail/CVE-2026-46294",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52993",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52998",
"https://nvd.nist.gov/vuln/detail/CVE-2026-53136",
"https://nvd.nist.gov/vuln/detail/CVE-2026-53138",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63801",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63829",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64109",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64115",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64320",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68142",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68202",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68365",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68398",
"https://nvd.nist.gov/vuln/detail/CVE-2026-68414",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74589",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74609",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74641",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74667",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74669",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74689",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74700",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74744",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74752",
"https://nvd.nist.gov/vuln/detail/CVE-2026-80576",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90103",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90203",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90334",
"https://nvd.nist.gov/vuln/detail/CVE-2026-90382",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93054",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93262",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97536",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97540",
"https://nvd.nist.gov/vuln/detail/CVE-2026-97608",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98354",
"https://nvd.nist.gov/vuln/detail/CVE-2026-98375",
"https://nvd.nist.gov/vuln/detail/CVE-2026-99999"
]
},
"related_cves": [
{
"value": "CVE-2021-4439",
"evidence": "/upstream"
},
{
"value": "CVE-2021-47049",
"evidence": "/upstream"
},
{
"value": "CVE-2021-47565",
"evidence": "/upstream"
},
{
"value": "CVE-2021-47589",
"evidence": "/upstream"
},
{
"value": "CVE-2022-48686",
"evidence": "/upstream"
},
{
"value": "CVE-2023-52515",
"evidence": "/upstream"
},
{
"value": "CVE-2023-52935",
"evidence": "/upstream"
},
{
"value": "CVE-2023-52974",
"evidence": "/upstream"
},
{
"value": "CVE-2024-56558",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38361",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43304",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43493",
"evidence": "/upstream"
},
{
"value": "CVE-2026-46006",
"evidence": "/upstream"
},
{
"value": "CVE-2026-46209",
"evidence": "/upstream"
},
{
"value": "CVE-2026-46294",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52993",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52998",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53136",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53138",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63801",
"evidence": "/upstream"
},
{
"value": "CVE-2026-63829",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64109",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64115",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64320",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64546",
"evidence": "/upstream"
},
{
"value": "CVE-2026-64548",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68142",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68202",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68365",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68398",
"evidence": "/upstream"
},
{
"value": "CVE-2026-68414",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74589",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74609",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74641",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74667",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74669",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74689",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74700",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74744",
"evidence": "/upstream"
},
{
"value": "CVE-2026-74752",
"evidence": "/upstream"
},
{
"value": "CVE-2026-80576",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90103",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90203",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90334",
"evidence": "/upstream"
},
{
"value": "CVE-2026-90382",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93054",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93262",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97536",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97540",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97608",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98354",
"evidence": "/upstream"
},
{
"value": "CVE-2026-98375",
"evidence": "/upstream"
},
{
"value": "CVE-2026-99999",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 450231,
"published_at": "2026-10-17T15:34:24+00:00"
}