CVE-2023-32249
published 2025-08-16CVE-2023-32249: In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED if…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.34%
26.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: not allow guest user on multichannel
This patch return STATUS_NOT_SUPPORTED if binding session is guest.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.37-1 (bookworm) | linux 6.1.37-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf < ed76d3a8910be06cd4e4ba63bf6075bf903945a1 | ed76d3a8910be06cd4e4ba63bf6075bf903945a1 |
| linux | linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 1f0490586544455e5be698be2e6c30077b4ec461 | 1f0490586544455e5be698be2e6c30077b4ec461 |
| linux | linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 4a98e859c4673013385a54084e0cd865695ca072 | 4a98e859c4673013385a54084e0cd865695ca072 |
| linux | linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 088131b7b01099720a528a72005ff17868705d40 | 088131b7b01099720a528a72005ff17868705d40 |
| linux | linux | >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2 | 3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2 |
| linux | linux_kernel | >= 0 < 6.1.37-1 | 6.1.37-1 |
| linux | linux_kernel | >= 0 < 6.3.7-1 | 6.3.7-1 |
| linux | linux_kernel | >= 0 < 6.3.7-1 | 6.3.7-1 |
| linux | linux_kernel | >= 5.15 < 5.15.112 | 5.15.112 |
| linux | linux_kernel | >= 5.16 < 6.1.28 | 6.1.28 |
| linux | linux_kernel | >= 6.2 < 6.2.15 | 6.2.15 |
| linux | linux_kernel | >= 6.3 < 6.3.2 | 6.3.2 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-xv7h-524v-h227: In the Linux kernel, the following vulnerability has been resolved:
ksmbd: not allow guest user on multichannel
This patch return STATUS_NOT_SUPPORT
ghsa_unreviewed·2025-08-16
CVE-2023-32249 [MEDIUM] GHSA-xv7h-524v-h227: In the Linux kernel, the following vulnerability has been resolved:
ksmbd: not allow guest user on multichannel
This patch return STATUS_NOT_SUPPORT
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: not allow guest user on multichannel
This patch return STATUS_NOT_SUPPORTED if binding session is guest.
OSV
CVE-2023-32249: In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED
osv·2025-08-16·CVSS 5.5
CVE-2023-32249 [MEDIUM] CVE-2023-32249: In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED
In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED if binding session is guest.
Red Hat
kernel: ksmbd: not allow guest user on multichannel
vendor_redhat·2025-08-16·CVSS 5.5
CVE-2023-32249 [MEDIUM] kernel: ksmbd: not allow guest user on multichannel
kernel: ksmbd: not allow guest user on multichannel
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: not allow guest user on multichannel
This patch return STATUS_NOT_SUPPORTED if binding session is guest.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2023-32249: linux - In the Linux kernel, the following vulnerability has been resolved: ksmbd: not ...
vendor_debian·2023·CVSS 5.5
CVE-2023-32249 [MEDIUM] CVE-2023-32249: linux - In the Linux kernel, the following vulnerability has been resolved: ksmbd: not ...
In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED if binding session is guest.
Scope: local
bookworm: resolved (fixed in 6.1.37-1)
bullseye: resolved
forky: resolved (fixed in 6.3.7-1)
sid: resolved (fixed in 6.3.7-1)
trixie: resolved (fixed in 6.3.7-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/088131b7b01099720a528a72005ff17868705d40https://git.kernel.org/stable/c/1f0490586544455e5be698be2e6c30077b4ec461https://git.kernel.org/stable/c/3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2https://git.kernel.org/stable/c/4a98e859c4673013385a54084e0cd865695ca072https://git.kernel.org/stable/c/ed76d3a8910be06cd4e4ba63bf6075bf903945a1
2025-08-16
Published