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CVE-2026-72422: Undefined Security Weakness

🗓️ 15 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 8 Views

Use-after-free in Linux kernel ksmbd via concurrent SMB2 NEGOTIATE requests.

Related
Refs
ReporterTitlePublishedViews
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astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Linux SMB Preauth Hash RCE
20 Oct 202600:00
–bdu_fstec
circl
Circl
CVE-2026-72422
17 Aug 202612:40
–circl
cve
CVE
CVE-2026-72422
15 Aug 202605:56
–cve
cvelist
Cvelist
CVE-2026-72422 ksmbd: fix use-after-free of conn->preauth_info in concurrent SMB2 NEGOTIATE
15 Aug 202605:56
–cvelist
debiancve
Debian CVE
CVE-2026-72422
15 Aug 202605:56
–debiancve
euvd
EUVD
EUVD-2026-59321
15 Aug 202605:56
–euvd
nvd
NVD
CVE-2026-72422
15 Aug 202606:22
–nvd
osv_bell
osv_bell
BELL-CVE-2026-72422
18 Aug 202606:06
–osv_bell
osv_cve
osv_cve
CVE-2026-72422 ksmbd: fix use-after-free of conn->preauth_info in concurrent SMB2 NEGOTIATE
15 Aug 202605:56
–osv_cve
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17 Aug 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 3.19.8
EPSS0.00717
8