CVE-2022-50856
cifs: Fix xid leak in cifs_ses_add_channel()
N/A
Published: December 30, 2025 at 12:15 PM UTC
Updated: June 17, 2026 at 05:24 AM UTC
1 product affected across 1 vendorLinux Kernel
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Severity
N/A
Exploit prediction
EPSS 0.2%
Description
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_ses_add_channel() Before return, should free the xid, otherwise, the xid will be leaked.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
5.5 ≤ v < 5.10.1525.5 ≤ v < 5.15.765.5 ≤ v < 6.0.65.5 ≤ v < 6.15.5d70e9fa55884760b6d6c293dbf20d8c52ce11fb7
Vendor states this is fixed in 7286f875510486fdc2fc426b7c826262e2283a65 (fixed)
Vendor states this is fixed in 847301f0ee1c29f34cc48547ce1071990f24969c (fixed)
Vendor states this is fixed in db2a8b6c17e128d91f35d836c569f4a6bda4471b (fixed)
Vendor states this is fixed in e909d054bdea75ef1ec48c18c5936affdaecbb2c (fixed)
Vendor states this is fixed in 5.10.152 (unaffected)
Vendor states this is fixed in 5.15.76 (unaffected)
Vendor states this is fixed in 5.5 (unaffected)
Vendor states this is fixed in 6.0.6 (unaffected)
Vendor states this is fixed in 6.1 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (4)
Quick Info
StatusDEFERRED
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