kernel: Fix of 41 CVEs
- 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
- 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",
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"title": "kernel: Fix of 41 CVEs",
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"package": {
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"purl": "pkg:rpm/tuxcare/perf?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
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"package": {
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"purl": "pkg:rpm/tuxcare/python3-perf?distro=centos-stream-8",
"ecosystem": "TuxCare:CentOS-Stream:8"
},
"database_specific": {
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}
}
],
"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"
}