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EUVD-2026-45577

🗓️ 19 Jul 2026 14:56:20Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Fix race in net/iucv getsockopt by locking; remove SO_MSGLIMIT lock; avoids NULL pointer dereference on AF_IUCV HIPER.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-64004
19 Jul 202614:56
cve
Cvelist
CVE-2026-64004 net/iucv: fix locking in .getsockopt
19 Jul 202614:56
cvelist
NVD
CVE-2026-64004
19 Jul 202616:17
nvd
OSV
CVE-2026-64004 net/iucv: fix locking in .getsockopt
19 Jul 202614:56
osv
OSV
DEBIAN-CVE-2026-64004
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-64004
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61321
19 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64004
20 Jul 202600:00
nessus
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19 Jul 2026 14:56Current
5.4Medium risk
Vulners AI Score5.4
EPSS0.00176
5