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kernel: Fix of 9 CVEs

Type: advisorySources: OSV

- net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138} - netfilter: validate user input for expected length {CVE-2024-35896} - drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU {CVE-2026-68243} - fuse: re-lock request before returning from fuse_ref_folio() {CVE-2026-64266} - libceph: prevent potential out-of-bounds reads in handle_auth_done() {CVE-2026-22984} - drop_monitor: fix size calculations for 64-bit attributes {CVE-2026-68287} - wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv() {CVE-2026-68309} - sctp: don't free the ASCONF's own transport in DEL-IP processing {CVE-2026-64564} - drm/i915: Return NULL on error in active_instance {CVE-2026-68248}

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
4.18.0-553.6.1.el8_10.tuxcare.els29
CVEs
CVE-2024-35896, CVE-2026-22984, CVE-2026-64266, CVE-2026-64564, CVE-2026-68138, CVE-2026-68243, CVE-2026-68248, CVE-2026-68287, CVE-2026-68309
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:52 UTC · Revision 1

Source evidence

kernel: Fix of 9 CVEs

core-osv · Original source

Published 21 Aug 2026, 06:07 UTC

- net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138} - netfilter: validate user input for expected length {CVE-2024-35896} - drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU {CVE-2026-68243} - fuse: re-lock request before returning from fuse_ref_folio() {CVE-2026-64266} - libceph: prevent potential out-of-bounds reads in handle_auth_done() {CVE-2026-22984} - drop_monitor: fix size calculations for 64-bit attributes {CVE-2026-68287} - wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv() {CVE-2026-68309} - sctp: don't free the ASCONF's own transport in DEL-IP processing {CVE-2026-64564} - drm/i915: Return NULL on error in active_instance {CVE-2026-68248}

osv:CLSA-2026-1787292462

bpftool

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-core

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-cross-headers

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug-core

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug-modules

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug-modules-extra

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-debug-modules-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-headers

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-ipaclones-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-modules

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-modules-extra

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-modules-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-selftests-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-tools

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-tools-libs

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

kernel-tools-libs-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

perf

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

python3-perf

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els29

Complete source record
{
  "id": "c75d78d382a1c05e0833bed5d734219b0669f1f7e044e428d429c921007106b5",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1787292462",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "kernel: Fix of 9 CVEs",
    "summary": "- net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138} - netfilter: validate user input for expected length {CVE-2024-35896} - drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU {CVE-2026-68243} - fuse: re-lock request before returning from fuse_ref_folio() {CVE-2026-64266} - libceph: prevent potential out-of-bounds reads in handle_auth_done() {CVE-2026-22984} - drop_monitor: fix size calculations for 64-bit attributes {CVE-2026-68287} - wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv() {CVE-2026-68309} - sctp: don't free the ASCONF's own transport in DEL-IP processing {CVE-2026-64564} - drm/i915: Return NULL on error in active_instance {CVE-2026-68248}",
    "evidence": "osv:CLSA-2026-1787292462",
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        "affected_versions": []
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      {
        "name": {
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          "evidence": "/affected/8/package/name"
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        "affected_versions": []
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      {
        "name": {
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          "evidence": "/affected/9/package/name"
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        "affected_versions": []
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      {
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          "evidence": "/affected/10/package/name"
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        "affected_versions": []
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      {
        "name": {
          "value": "kernel-headers",
          "evidence": "/affected/11/package/name"
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        "affected_versions": []
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      {
        "name": {
          "value": "kernel-ipaclones-internal",
          "evidence": "/affected/12/package/name"
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      {
        "name": {
          "value": "kernel-modules-extra",
          "evidence": "/affected/14/package/name"
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        "affected_versions": []
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      {
        "name": {
          "value": "kernel-selftests-internal",
          "evidence": "/affected/16/package/name"
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        "prerequisites": [],
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        ],
        "affected_versions": []
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      {
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          "evidence": "/affected/17/package/name"
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      {
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          "evidence": "/affected/18/package/name"
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        "affected_versions": []
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      {
        "name": {
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          "evidence": "/affected/19/package/name"
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            "evidence": "/affected/19/ranges"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "perf",
          "evidence": "/affected/20/package/name"
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        "prerequisites": [],
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    ],
    "severity": "unknown",
    "structured": {
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      "aliases": [
        "CLSA-2026-1787292462"
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          ],
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          },
          "database_specific": {
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          }
        },
        {
          "ranges": [
            {
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                },
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              ]
            }
          ],
          "package": {
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          "database_specific": {
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          }
        }
      ],
      "modified": "2026-10-26T09:43:36.004161597Z",
      "provider": "osv",
      "upstream": [
        "CVE-2024-35896",
        "CVE-2026-22984",
        "CVE-2026-64266",
        "CVE-2026-64564",
        "CVE-2026-68138",
        "CVE-2026-68243",
        "CVE-2026-68248",
        "CVE-2026-68287",
        "CVE-2026-68309"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1787292462.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35896",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-22984",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-64266",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-64564",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68138",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68243",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68248",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68287",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68309"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2024-35896",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-22984",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-64266",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-64564",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68138",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68243",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68248",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68287",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68309",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 450019,
  "published_at": "2026-08-21T06:07:58+00:00"
}