Updated util-linux package fixes security vulnerabilities
Additional fix for CVE-2024-28085. Local Privilege Escalation via TOCTOU in mount(8) hook_owner.c chmod/chown. (CVE-2026-53612) Local Privilege Escalation via TOCTOU in mount(8) — Target Path Redirection. (CVE-2026-53613) Local Privilege Escalation via LIBMOUNT_FORCE_MOUNT2 Environment Variable — nosuid/noexec Bypass in SUID mount(8). (CVE-2026-53614) mount(8) post-mount hooks execute after helper failure. (CVE-2026-76642) nsenter(1), unshare(1) file descriptor leak. (CVE-2026-78408) mount(8) X-mount.subdir symlink escape. (CVE-2026-78409) mount(8) TOCTOU race on source path. (CVE-2026-78410)
- Products
- util-linux
- Affected versions
- Not specified
- Fixed versions
- 2.42.4-1.mga10
- CVEs
- CVE-2024-28085, CVE-2026-53612, CVE-2026-53613, CVE-2026-53614, CVE-2026-76642, CVE-2026-78408, CVE-2026-78409, CVE-2026-78410
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 14:55 UTC · Revision 1
Source evidence
Updated util-linux package fixes security vulnerabilities
core-osv · Original sourcePublished 27 Oct 2026, 20:02 UTC
Additional fix for CVE-2024-28085. Local Privilege Escalation via TOCTOU in mount(8) hook_owner.c chmod/chown. (CVE-2026-53612) Local Privilege Escalation via TOCTOU in mount(8) — Target Path Redirection. (CVE-2026-53613) Local Privilege Escalation via LIBMOUNT_FORCE_MOUNT2 Environment Variable — nosuid/noexec Bypass in SUID mount(8). (CVE-2026-53614) mount(8) post-mount hooks execute after helper failure. (CVE-2026-76642) nsenter(1), unshare(1) file descriptor leak. (CVE-2026-78408) mount(8) X-mount.subdir symlink escape. (CVE-2026-78409) mount(8) TOCTOU race on source path. (CVE-2026-78410)
osv:MGASA-2026-0560
util-linux
Fixed versions: 2.42.4-1.mga10
Complete source record
{
"id": "a247e4228b6cc31890a31049e43388391ecb9f37e02ea04e024f754f63b6033b",
"url": "https://osv.dev/vulnerability/MGASA-2026-0560",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Updated util-linux package fixes security vulnerabilities",
"summary": "Additional fix for CVE-2024-28085. Local Privilege Escalation via TOCTOU in mount(8) hook_owner.c chmod/chown. (CVE-2026-53612) Local Privilege Escalation via TOCTOU in mount(8) — Target Path Redirection. (CVE-2026-53613) Local Privilege Escalation via LIBMOUNT_FORCE_MOUNT2 Environment Variable — nosuid/noexec Bypass in SUID mount(8). (CVE-2026-53614) mount(8) post-mount hooks execute after helper failure. (CVE-2026-76642) nsenter(1), unshare(1) file descriptor leak. (CVE-2026-78408) mount(8) X-mount.subdir symlink escape. (CVE-2026-78409) mount(8) TOCTOU race on source path. (CVE-2026-78410)",
"evidence": "osv:MGASA-2026-0560",
"products": [
{
"name": {
"value": "util-linux",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.42.4-1.mga10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "MGASA-2026-0560",
"aliases": [
"MGASA-2026-0560"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.42.4-1.mga10"
}
]
}
],
"package": {
"name": "util-linux",
"purl": "pkg:rpm/mageia/util-linux?arch=source&distro=mageia-10",
"ecosystem": "Mageia:10"
},
"database_specific": {
"source": "https://advisories.mageia.org/MGASA-2026-0560.json"
},
"ecosystem_specific": {
"section": "core"
}
}
],
"modified": "2026-10-27T20:15:03.204676304Z",
"provider": "osv",
"upstream": [
"CVE-2024-28085",
"CVE-2026-53612",
"CVE-2026-53613",
"CVE-2026-53614",
"CVE-2026-76642",
"CVE-2026-78408",
"CVE-2026-78409",
"CVE-2026-78410"
],
"references": [
"https://advisories.mageia.org/MGASA-2026-0560.html",
"https://bugs.mageia.org/show_bug.cgi?id=35435",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PG6GOWBLE22WLLWIN3COAYZZJEQKI62R/",
"https://github.com/util-linux/util-linux/security/advisories/GHSA-g8wm-75wr-g2vh",
"https://github.com/util-linux/util-linux/security/advisories/GHSA-8gj5-72r3-428g",
"https://github.com/util-linux/util-linux/security/advisories/GHSA-67r7-8m5w-22wx",
"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/YOV3MY4NAWRGHXQY54MU5FVY6DSEV4CV/",
"https://lists.debian.org/debian-security-announce/2026/msg00353.html",
"https://ubuntu.com/security/notices/USN-8702-1",
"https://www.openwall.com/lists/oss-security/2026/09/04/6",
"https://www.openwall.com/lists/oss-security/2026/09/05/2"
]
},
"related_cves": [
{
"value": "CVE-2024-28085",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53612",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53613",
"evidence": "/upstream"
},
{
"value": "CVE-2026-53614",
"evidence": "/upstream"
},
{
"value": "CVE-2026-76642",
"evidence": "/upstream"
},
{
"value": "CVE-2026-78408",
"evidence": "/upstream"
},
{
"value": "CVE-2026-78409",
"evidence": "/upstream"
},
{
"value": "CVE-2026-78410",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 486096,
"published_at": "2026-10-27T20:02:56+00:00"
}