CVE-2022-50729
published 2025-12-24CVE-2022-50729: In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix resource leak in ksmbd_session_rpc_open() When ksmbd_rpc_open() fails then it…
PriorityP418medium5.3
EPSS
0.21%
11.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.4-1 (bookworm) | linux 6.1.4-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 31c1b5d3000cdff70b98d5af045271e09079bec1 | 31c1b5d3000cdff70b98d5af045271e09079bec1 |
| linux | linux | >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 9cb49b95c05df09b369d1ec1f378b5c92109433c | 9cb49b95c05df09b369d1ec1f378b5c92109433c |
| linux | linux | >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < f9ed133381eba883c5e0059063d5b3ca7cac6d41 | f9ed133381eba883c5e0059063d5b3ca7cac6d41 |
| linux | linux | >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < bc044414fa0326a4e5c3c509c00b1fcaf621b5f4 | bc044414fa0326a4e5c3c509c00b1fcaf621b5f4 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 5.15.0 < 5.15.86 | 5.15.86 |
| linux | linux_kernel | >= 5.16.0 < 6.0.16 | 6.0.16 |
| linux | linux_kernel | >= 6.1.0 < 6.1.2 | 6.1.2 |
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Red Hat
kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
vendor_redhat·2025-12-24
CVE-2022-50729 kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
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-2022-50729: linux - In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix ...
vendor_debian·2022
CVE-2022-50729 CVE-2022-50729: linux - In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix ...
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix resource leak in ksmbd_session_rpc_open() When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to undo the result of ksmbd_ipc_id_alloc().
Scope: local
bookworm: resolved (fixed in 6.1.4-1)
bullseye: resolved
forky: resolved (fixed in 6.1.4-1)
sid: resolved (fixed in 6.1.4-1)
trixie: resolved (fixed in 6.1.4-1)
VulDB
Linux Kernel up to 5.15.85/6.0.15/6.1.1 ksmbd ksmbd_session_rpc_open memory leak (Nessus ID 280059 / WID-SEC-2025-2929)
vuldb·2026-04-21
CVE-2022-50729 [CRITICAL] Linux Kernel up to 5.15.85/6.0.15/6.1.1 ksmbd ksmbd_session_rpc_open memory leak (Nessus ID 280059 / WID-SEC-2025-2929)
A vulnerability was found in Linux Kernel up to 5.15.85/6.0.15/6.1.1. It has been declared as critical. The impacted element is the function ksmbd_session_rpc_open of the component ksmbd. The manipulation results in memory leak.
This vulnerability was named CVE-2022-50729. The attack needs to be approached within the local network. There is no available exploit.
It is recommended to upgrade the affected component.
OSV
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
osv·2025-12-24
CVE-2022-50729 ksmbd: Fix resource leak in ksmbd_session_rpc_open()
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
GHSA
GHSA-xrp3-5xgj-7xgw: In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails
ghsa_unreviewed·2025-12-24
CVE-2022-50729 GHSA-xrp3-5xgj-7xgw: In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
OSV
CVE-2022-50729: In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix resource leak in ksmbd_session_rpc_open() When ksmbd_rpc_open() fails t
osv·2025-12-24
CVE-2022-50729 CVE-2022-50729: In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix resource leak in ksmbd_session_rpc_open() When ksmbd_rpc_open() fails t
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix resource leak in ksmbd_session_rpc_open() When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to undo the result of ksmbd_ipc_id_alloc().
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2022-50729 kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
bugzilla·2025-12-24
CVE-2022-50729 CVE-2022-50729 kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
CVE-2022-50729 kernel: ksmbd: Fix resource leak in ksmbd_session_rpc_open()
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
Discussion:
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122419-CVE-2022-50729-f996@gregkh/T
Wiz
CVE-2022-50729 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 5.3
CVE-2022-50729 [MEDIUM] CVE-2022-50729 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2022-50729 :
Linux Debian vulnerability analysis and mitigation
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc().
Source : NVD
Published December 24, 2025
CNA Score N/A
Affected Technologies
Linux Debian
Linux Ubuntu
Has Public Exploit No
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 7.4
Exploitation Probability (EPSS) N/A
Affected packages and libraries
linux-aws-fips
linux-azure-fips
Sources
NVD
Debian 12, 13, 14 Has Fix Added at: Dec 26, 2025
Echo Has Fix Added at: Dec 26, 2025
Ubuntu 16.04, 18.04 Severity MEDI
2025-12-24
Published