5.5

CVE-2022-49768

In the Linux kernel, the following vulnerability has been resolved:

9p: trans_fd/p9_conn_cancel: drop client lock earlier

syzbot reported a double-lock here and we no longer need this
lock after requests have been moved off to local list:
just drop the lock earlier.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 4.9.127 < 4.9.334
LinuxLinux Kernel Version >= 4.14.70 < 4.14.300
LinuxLinux Kernel Version >= 4.18.8 < 4.19.267
LinuxLinux Kernel Version >= 4.20 < 5.4.225
LinuxLinux Kernel Version >= 5.5 < 5.10.156
LinuxLinux Kernel Version >= 5.11 < 5.15.80
LinuxLinux Kernel Version >= 5.16 < 6.0.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.016
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.