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UnratedFix available

kernel: Fix of 41 CVEs

Type: advisorySources: OSV

- ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr {CVE-2025-68183} - futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock {CVE-2026-53166} - rtmutex: Use waiter::task instead of current in remove_waiter() {CVE-2026-43499} - net: bonding: fix use-after-free in bond_xmit_broadcast() {CVE-2026-31419} - Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold {CVE-2026-31408} - mptcp: fix slab-use-after-free in __inet_lookup_established {CVE-2026-31669} - svcrdma: bound check rq_pages index in inline path {CVE-2025-71068} - ALSA: scarlett2: Fix buffer overflow in config retrieval {CVE-2026-23078} - cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path {CVE-2026-43328} - drm/amd/display: Do not skip unrelated mode changes in DSC validation {CVE-2026-31488} - HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq {CVE-2026-43051} - net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check {CVE-2026-23448} - bpf, sockmap: Fix race between element replace and close() {CVE-2024-56664} - mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() {CVE-2026-31586} - crypto: pcrypt - Fix handling of MAY_BACKLOG requests {CVE-2026-43493} - atm: lec: fix use-after-free in sock_def_readable() {CVE-2026-43050} - driver core: enforce device_lock for driver_match_device() {CVE-2026-31688} - driver core: platform: use generic driver_override infrastructure {CVE-2026-31527} - nfsd: fix he

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.els26
CVEs
CVE-2021-3773, CVE-2022-2977, CVE-2022-49006, CVE-2022-49799, CVE-2022-49826, CVE-2022-50021, CVE-2022-50453, CVE-2023-52652, CVE-2023-53053, CVE-2024-56664, CVE-2025-38068, CVE-2025-68183, CVE-2025-71068, CVE-2026-23076, CVE-2026-23078, CVE-2026-23392, CVE-2026-23397, CVE-2026-23448, CVE-2026-31402, CVE-2026-31408, CVE-2026-31419, CVE-2026-31452, CVE-2026-31488, CVE-2026-31500, CVE-2026-31527, CVE-2026-31586, CVE-2026-31669, CVE-2026-31688, CVE-2026-31786, CVE-2026-31787, CVE-2026-43050, CVE-2026-43051, CVE-2026-43052, CVE-2026-43088, CVE-2026-43125, CVE-2026-43328, CVE-2026-43329, CVE-2026-43427, CVE-2026-43493, CVE-2026-43499, CVE-2026-53166
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:55 UTC · Revision 1

Source evidence

kernel: Fix of 41 CVEs

core-osv · Original source

Published 19 Oct 2026, 12:59 UTC

- ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr {CVE-2025-68183} - futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock {CVE-2026-53166} - rtmutex: Use waiter::task instead of current in remove_waiter() {CVE-2026-43499} - net: bonding: fix use-after-free in bond_xmit_broadcast() {CVE-2026-31419} - Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold {CVE-2026-31408} - mptcp: fix slab-use-after-free in __inet_lookup_established {CVE-2026-31669} - svcrdma: bound check rq_pages index in inline path {CVE-2025-71068} - ALSA: scarlett2: Fix buffer overflow in config retrieval {CVE-2026-23078} - cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path {CVE-2026-43328} - drm/amd/display: Do not skip unrelated mode changes in DSC validation {CVE-2026-31488} - HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq {CVE-2026-43051} - net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check {CVE-2026-23448} - bpf, sockmap: Fix race between element replace and close() {CVE-2024-56664} - mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() {CVE-2026-31586} - crypto: pcrypt - Fix handling of MAY_BACKLOG requests {CVE-2026-43493} - atm: lec: fix use-after-free in sock_def_readable() {CVE-2026-43050} - driver core: enforce device_lock for driver_match_device() {CVE-2026-31688} - driver core: platform: use generic driver_override infrastructure {CVE-2026-31527} - nfsd: fix he

osv:CLSA-2026-1783790425

bpftool

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-core

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-cross-headers

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug-core

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug-modules

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug-modules-extra

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-debug-modules-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-headers

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-ipaclones-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-modules

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-modules-extra

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-modules-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-selftests-internal

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-tools

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-tools-libs

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

kernel-tools-libs-devel

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

perf

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

python3-perf

Fixed versions: 4.18.0-553.6.1.el8_10.tuxcare.els26

Complete source record
{
  "id": "e456a24c638acb4daab5adf9a7d87520677cf958377fc25aaff72103522d3f01",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1783790425",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "kernel: Fix of 41 CVEs",
    "summary": "- ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr {CVE-2025-68183} - futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock {CVE-2026-53166} - rtmutex: Use waiter::task instead of current in remove_waiter() {CVE-2026-43499} - net: bonding: fix use-after-free in bond_xmit_broadcast() {CVE-2026-31419} - Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold {CVE-2026-31408} - mptcp: fix slab-use-after-free in __inet_lookup_established {CVE-2026-31669} - svcrdma: bound check rq_pages index in inline path {CVE-2025-71068} - ALSA: scarlett2: Fix buffer overflow in config retrieval {CVE-2026-23078} - cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path {CVE-2026-43328} - drm/amd/display: Do not skip unrelated mode changes in DSC validation {CVE-2026-31488} - HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq {CVE-2026-43051} - net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check {CVE-2026-23448} - bpf, sockmap: Fix race between element replace and close() {CVE-2024-56664} - mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() {CVE-2026-31586} - crypto: pcrypt - Fix handling of MAY_BACKLOG requests {CVE-2026-43493} - atm: lec: fix use-after-free in sock_def_readable() {CVE-2026-43050} - driver core: enforce device_lock for driver_match_device() {CVE-2026-31688} - driver core: platform: use generic driver_override infrastructure {CVE-2026-31527} - nfsd: fix he",
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          "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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        "prerequisites": [],
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      {
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      "aliases": [
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          "package": {
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          },
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          },
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          },
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          },
          "database_specific": {
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          ],
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        },
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          ],
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            "name": "perf",
            "purl": "pkg:rpm/tuxcare/perf?distro=centos-stream-8",
            "ecosystem": "TuxCare:CentOS-Stream:8"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783790425.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
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                }
              ]
            }
          ],
          "package": {
            "name": "python3-perf",
            "purl": "pkg:rpm/tuxcare/python3-perf?distro=centos-stream-8",
            "ecosystem": "TuxCare:CentOS-Stream:8"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1783790425.json"
          }
        }
      ],
      "modified": "2026-10-26T09:43:45.036040095Z",
      "provider": "osv",
      "upstream": [
        "CVE-2021-3773",
        "CVE-2022-2977",
        "CVE-2022-49006",
        "CVE-2022-49799",
        "CVE-2022-49826",
        "CVE-2022-50021",
        "CVE-2022-50453",
        "CVE-2023-52652",
        "CVE-2023-53053",
        "CVE-2024-56664",
        "CVE-2025-38068",
        "CVE-2025-68183",
        "CVE-2025-71068",
        "CVE-2026-23076",
        "CVE-2026-23078",
        "CVE-2026-23392",
        "CVE-2026-23397",
        "CVE-2026-23448",
        "CVE-2026-31402",
        "CVE-2026-31408",
        "CVE-2026-31419",
        "CVE-2026-31452",
        "CVE-2026-31488",
        "CVE-2026-31500",
        "CVE-2026-31527",
        "CVE-2026-31586",
        "CVE-2026-31669",
        "CVE-2026-31688",
        "CVE-2026-31786",
        "CVE-2026-31787",
        "CVE-2026-43050",
        "CVE-2026-43051",
        "CVE-2026-43052",
        "CVE-2026-43088",
        "CVE-2026-43125",
        "CVE-2026-43328",
        "CVE-2026-43329",
        "CVE-2026-43427",
        "CVE-2026-43493",
        "CVE-2026-43499",
        "CVE-2026-53166"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1783790425.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2021-3773",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-2977",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49006",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49287",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49799",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49826",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50021",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50453",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-52652",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53053",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-56664",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38068",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-68183",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71068",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23076",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23078",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23392",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23397",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23448",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31402",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31408",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31419",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31452",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31488",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31500",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31527",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31586",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31669",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31786",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31787",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43050",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43051",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43052",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43088",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43125",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43328",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43329",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43427",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43493",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43499",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-80676"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2021-3773",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-2977",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-49006",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-49799",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-49826",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-50021",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-50453",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-52652",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-53053",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2024-56664",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-38068",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-68183",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-71068",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23076",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23078",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23392",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23397",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23448",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31402",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31408",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31419",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31452",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31488",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31500",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31527",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31586",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31669",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31688",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31786",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-31787",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43050",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43051",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43052",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43088",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43125",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43328",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43329",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43427",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43493",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-43499",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-53166",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 450117,
  "published_at": "2026-10-19T12:59:44+00:00"
}