HighFix available
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
Type: advisorySources: OSV
- Products
- bpftool, bpftool-debuginfo, kernel, kernel-abi-stablelists, kernel-core, kernel-debug, kernel-debug-core, kernel-debug-debuginfo, kernel-debug-devel, kernel-debug-modules, kernel-debug-modules-extra, kernel-debuginfo, kernel-debuginfo-common-ppc64le, kernel-debuginfo-common-x86_64, kernel-devel, kernel-doc, kernel-modules, kernel-modules-extra, kernel-tools, kernel-tools-debuginfo, kernel-tools-libs, perf, perf-debuginfo, python3-perf, python3-perf-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:4.18.0-477.172.1.el8_8
- CVEs
- CVE-2023-53781, CVE-2025-68347, CVE-2026-31663, CVE-2026-43020, CVE-2026-46043, CVE-2026-46133, CVE-2026-52924, CVE-2026-53239, CVE-2026-63917, CVE-2026-63919, CVE-2026-63921, CVE-2026-64582, CVE-2026-68294, CVE-2026-68426, CVE-2026-68480, CVE-2026-74746, CVE-2026-80863, CVE-2026-80864
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:16 UTC · Revision 1
Source evidence
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
core-osv · Original sourcePublished 8 Oct 2026, 10:20 UTC
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
osv:RHSA-2026:77301
bpftool
Fixed versions: 0:4.18.0-477.172.1.el8_8
bpftool-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-abi-stablelists
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-core
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-core
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-devel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-modules
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-modules-extra
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debuginfo-common-ppc64le
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debuginfo-common-x86_64
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-devel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-doc
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-modules
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-modules-extra
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools-libs
Fixed versions: 0:4.18.0-477.172.1.el8_8
perf
Fixed versions: 0:4.18.0-477.172.1.el8_8
perf-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
python3-perf
Fixed versions: 0:4.18.0-477.172.1.el8_8
python3-perf-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
bpftool
Fixed versions: 0:4.18.0-477.172.1.el8_8
bpftool-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-abi-stablelists
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-core
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-core
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-devel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-modules
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debug-modules-extra
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-debuginfo-common-x86_64
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-devel
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-doc
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-modules
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-modules-extra
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
kernel-tools-libs
Fixed versions: 0:4.18.0-477.172.1.el8_8
perf
Fixed versions: 0:4.18.0-477.172.1.el8_8
perf-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
python3-perf
Fixed versions: 0:4.18.0-477.172.1.el8_8
python3-perf-debuginfo
Fixed versions: 0:4.18.0-477.172.1.el8_8
Complete source record
{
"id": "040464e9b59e46f8d89d427db44434a591e3b199e72fe631945d4998da5206ae",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A77301",
"method": "structured",
"payload": {
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"title": "Red Hat Security Advisory: kernel security, bug fix, and enhancement update",
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{
"name": {
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"evidence": "/affected/12/package/name"
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{
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{
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],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:77301",
"aliases": [
"RHSA-2026:77301"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
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{
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"events": [
{
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{
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}
],
"package": {
"name": "bpftool",
"purl": "pkg:rpm/redhat/bpftool",
"ecosystem": "Red Hat:rhel_e4s:8.8::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:77301.json"
}
},
{
"ranges": [
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"package": {
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"purl": "pkg:rpm/redhat/bpftool-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:8.8::baseos"
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{
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"https://bugzilla.redhat.com/show_bug.cgi?id=2420279",
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"https://access.redhat.com/security/cve/CVE-2023-53781",
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"https://nvd.nist.gov/vuln/detail/CVE-2023-53781",
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},
"source_id": "core-osv",
"document_id": 353120,
"published_at": "2026-10-08T10:20:17+00:00"
}