UnratedFix available
Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211
Type: advisorySources: OSV
- CKSIX-277: CVE-2020-29661: tty: Fix ->pgrp locking in tiocspgrp() - CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers - CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler - CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent - CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum - CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs
- Products
- kernel, kernel-debug, kernel-debug-devel, kernel-devel, kernel-headers, perf, python-perf
- Affected versions
- Not specified
- Fixed versions
- 2.6.32-754.35.5.el6
- CVEs
- CVE-2019-19532, CVE-2020-25211, CVE-2020-25656, CVE-2020-29661
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:52 UTC · Revision 1
Source evidence
Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211
core-osv · Original sourcePublished 21 Sept 2021, 22:03 UTC
- CKSIX-277: CVE-2020-29661: tty: Fix ->pgrp locking in tiocspgrp() - CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers - CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler - CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent - CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum - CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs
osv:CLSA-2021-1632261839
kernel
Fixed versions: 2.6.32-754.35.5.el6
kernel-debug
Fixed versions: 2.6.32-754.35.5.el6
kernel-debug-devel
Fixed versions: 2.6.32-754.35.5.el6
kernel-devel
Fixed versions: 2.6.32-754.35.5.el6
kernel-headers
Fixed versions: 2.6.32-754.35.5.el6
perf
Fixed versions: 2.6.32-754.35.5.el6
python-perf
Fixed versions: 2.6.32-754.35.5.el6
Complete source record
{
"id": "e523f06e4a99efcf2010ee1515010a56cdcf7d055352b60ab94c451b418013b2",
"url": "https://osv.dev/vulnerability/CLSA-2021-1632261839",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211",
"summary": "- CKSIX-277: CVE-2020-29661: tty: Fix ->pgrp locking in tiocspgrp() - CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers - CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler - CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent - CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum - CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs",
"evidence": "osv:CLSA-2021-1632261839",
"products": [
{
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{
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{
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"affected_versions": []
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],
"severity": "unknown",
"structured": {
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"aliases": [
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],
"affected": [
{
"ranges": [
{
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{
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],
"package": {
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"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
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{
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"package": {
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"package": {
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{
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],
"package": {
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{
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],
"package": {
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"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
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}
}
],
"modified": "2026-10-21T10:47:15.788490390Z",
"provider": "osv",
"upstream": [
"CVE-2019-19532",
"CVE-2020-25211",
"CVE-2020-25656",
"CVE-2020-29661"
],
"references": [
"https://errata.cloudlinux.com/els6/CLSA-2021-1632261839.html"
]
},
"related_cves": [
{
"value": "CVE-2019-19532",
"evidence": "/upstream"
},
{
"value": "CVE-2020-25211",
"evidence": "/upstream"
},
{
"value": "CVE-2020-25656",
"evidence": "/upstream"
},
{
"value": "CVE-2020-29661",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392324,
"published_at": "2021-09-21T22:03:59+00:00"
}