Fix of 6 CVEs
* SECURITY UPDATE: shell metacharacter injection via daemon config hooks and RSYNC_CONNECT_PROG - debian/patches/CVE-2026-53790.patch: backport the upstream fix - CVE-2026-53790 * SECURITY UPDATE: daemon inner-chroot module path escape in the /./ handling - debian/patches/CVE-2026-53793.patch: backport the upstream fix - CVE-2026-53793 * SECURITY UPDATE: unbounded hash chain walk in hash_search() - debian/patches/CVE-2026-70453.patch: backport the upstream fix - CVE-2026-70453 * SECURITY UPDATE: out-of-bounds F_SUM read in hard_link_check() - debian/patches/CVE-2026-70458.patch: backport the upstream fix - CVE-2026-70458 * SECURITY UPDATE: I/O timeout bypass via MSG_IO_TIMEOUT - debian/patches/CVE-2026-70462.patch: backport the upstream fix - CVE-2026-70462 * SECURITY UPDATE: unbounded pre-transfer handshake in start_daemon() - debian/patches/CVE-2026-70464.patch: backport the upstream fix - CVE-2026-70464
- Products
- rsync
- Affected versions
- Not specified
- Fixed versions
- 3.1.1-3ubuntu1.3+tuxcare.els17
- CVEs
- CVE-2026-53790, CVE-2026-53793, CVE-2026-70453, CVE-2026-70458, CVE-2026-70462, CVE-2026-70464
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:39 UTC · Revision 1
Source evidence
* SECURITY UPDATE: shell metacharacter injection via daemon config hooks and RSYNC_CONNECT_PROG - debian/patches/CVE-2026-53790.patch: backport the upstream fix - CVE-2026-53790 * SECURITY UPDATE: daemon inner-chroot module path escape in the /./ handling - debian/patches/CVE-2026-53793.patch: backport the upstream fix - CVE-2026-53793 * SECURITY UPDATE: unbounded hash chain walk in hash_search() - debian/patches/CVE-2026-70453.patch: backport the upstream fix - CVE-2026-70453 * SECURITY UPDATE: out-of-bounds F_SUM read in hard_link_check() - debian/patches/CVE-2026-70458.patch: backport the upstream fix - CVE-2026-70458 * SECURITY UPDATE: I/O timeout bypass via MSG_IO_TIMEOUT - debian/patches/CVE-2026-70462.patch: backport the upstream fix - CVE-2026-70462 * SECURITY UPDATE: unbounded pre-transfer handshake in start_daemon() - debian/patches/CVE-2026-70464.patch: backport the upstream fix - CVE-2026-70464
osv:CLSA-2026-1789662743
rsync
Fixed versions: 3.1.1-3ubuntu1.3+tuxcare.els17
Complete source record
{
"id": "a6744b85cac9573139fa875271084327018299cb3ae886253f7f5a4074f34caa",
"url": "https://osv.dev/vulnerability/CLSA-2026-1789662743",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of 6 CVEs",
"summary": "* SECURITY UPDATE: shell metacharacter injection via daemon config hooks and RSYNC_CONNECT_PROG - debian/patches/CVE-2026-53790.patch: backport the upstream fix - CVE-2026-53790 * SECURITY UPDATE: daemon inner-chroot module path escape in the /./ handling - debian/patches/CVE-2026-53793.patch: backport the upstream fix - CVE-2026-53793 * SECURITY UPDATE: unbounded hash chain walk in hash_search() - debian/patches/CVE-2026-70453.patch: backport the upstream fix - CVE-2026-70453 * SECURITY UPDATE: out-of-bounds F_SUM read in hard_link_check() - debian/patches/CVE-2026-70458.patch: backport the upstream fix - CVE-2026-70458 * SECURITY UPDATE: I/O timeout bypass via MSG_IO_TIMEOUT - debian/patches/CVE-2026-70462.patch: backport the upstream fix - CVE-2026-70462 * SECURITY UPDATE: unbounded pre-transfer handshake in start_daemon() - debian/patches/CVE-2026-70464.patch: backport the upstream fix - CVE-2026-70464",
"evidence": "osv:CLSA-2026-1789662743",
"products": [
{
"name": {
"value": "rsync",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.1.1-3ubuntu1.3+tuxcare.els17",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1789662743",
"aliases": [
"CLSA-2026-1789662743"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.1-3ubuntu1.3+tuxcare.els17"
}
]
}
],
"package": {
"name": "rsync",
"purl": "pkg:deb/tuxcare/rsync?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1789662743.json"
}
}
],
"modified": "2026-10-26T09:32:02.125532613Z",
"provider": "osv",
"upstream": [
"CVE-2026-53790",
"CVE-2026-53793",
"CVE-2026-70453",
"CVE-2026-70458",
"CVE-2026-70462",
"CVE-2026-70464"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1789662743.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-53790",
"https://nvd.nist.gov/vuln/detail/CVE-2026-53793",
"https://nvd.nist.gov/vuln/detail/CVE-2026-70453",
"https://nvd.nist.gov/vuln/detail/CVE-2026-70458",
"https://nvd.nist.gov/vuln/detail/CVE-2026-70462",
"https://nvd.nist.gov/vuln/detail/CVE-2026-70464"
]
},
"related_cves": [
{
"value": "CVE-2026-53790",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53793",
"evidence": "/upstream"
},
{
"value": "CVE-2026-70453",
"evidence": "/upstream"
},
{
"value": "CVE-2026-70458",
"evidence": "/upstream"
},
{
"value": "CVE-2026-70462",
"evidence": "/upstream"
},
{
"value": "CVE-2026-70464",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449421,
"published_at": "2026-09-17T16:32:38+00:00"
}