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CVE-2023-1386

🗓️ 24 Jul 2023 16:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 19 Views

Flaw found in QEMU 9pfs implementation allows guest user to elevate privileges and help host user. No correct dropping of privileged bits for SUID/SGID files written by guest user.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2023-1386
24 Jul 202316:15
attackerkb
AlpineLinux
CVE-2023-1386
24 Jul 202315:19
alpinelinux
BDU FSTEC
The vulnerability of the 9pfs Passthrough Filesystem emulator for hardware devices in QEMU allows a hacker to gain increased privileges within the system on the host.
7 Nov 202400:00
bdu_fstec
Circl
CVE-2023-1386
24 Jul 202320:26
circl
CNNVD
QEMU 安全漏洞
24 Jul 202300:00
cnnvd
CNVD
QEMU elevation of privilege vulnerability (CNVD-2023-61011)
30 Jul 202300:00
cnvd
CVE
CVE-2023-1386
24 Jul 202315:19
cve
Cvelist
CVE-2023-1386 Qemu: 9pfs: suid/sgid bits not dropped on file write
24 Jul 202315:19
cvelist
Debian CVE
CVE-2023-1386
24 Jul 202315:19
debiancve
EUVD
EUVD-2023-23642
3 Oct 202520:07
euvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04anyqemu0qemu_0_any.deb
Ubuntu20.04anyqemu0qemu_0_any.deb
Ubuntu22.04anyqemu0qemu_0_any.deb
Ubuntu24.04anyqemu0qemu_0_any.deb
Ubuntu25.10anyqemu0qemu_0_any.deb
Ubuntu26.04anyqemu0qemu_0_any.deb
Ubuntu14.04anyqemu0qemu_0_any.deb
Ubuntu16.04anyqemu0qemu_0_any.deb

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02 Jun 2026 07:58Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.13.3 - 7.8
EPSS0.00223
SSVC
19